HP 5500 EI & 5500 SI Switch Series Troubleshooting Guide

Size: px
Start display at page:

Download "HP 5500 EI & 5500 SI Switch Series Troubleshooting Guide"

Transcription

1 HP 5500 EI & 5500 SI Switch Series Troubleshooting Guide Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. thing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Part number:

2 Contents Introduction 1 Troubleshooting ACL 1 ACL application failure with an error message 1 Symptom 1 Solution 1 ACL application failure without an error message 1 Symptom 1 Troubleshooting flowchart 2 Solution 2 Related commands 3 Troubleshooting IRF 4 IRF fabric establishment failure 4 Symptom 4 Troubleshooting flowchart 4 Solution 5 Related commands 6 Troubleshooting Ethernet link aggregation 7 Link aggregation failure 7 Symptom 7 Troubleshooting flowchart 8 Solution 8 Related commands 9 Troubleshooting ports 13 Link up failure on a port 13 Symptom 13 Troubleshooting flowchart 14 Solution 14 Related commands 16 Troubleshooting other problems 17 High CPU usage 17 Symptom 17 Troubleshooting flowchart 17 Solution 17 Related commands 18 Layer 2 forwarding failure 18 Symptom 18 Troubleshooting flowchart 19 Solution 19 Related commands 22 Layer 3 forwarding failure 22 Symptom 22 Troubleshooting flowchart 23 Solution 23 Related commands 23 PoE power supply anomaly 24 Symptom 24 i

3 Troubleshooting flowchart 24 Solution 24 Related commands 26 ii

4 Introduction This document provides troubleshooting information for HP 5500 EI and 5500 SI switches. This document is not specific to any software versions. Troubleshooting ACL This section provides troubleshooting information for common problems with ACLs. ACL application failure with an error message Symptom Solution The system fails to apply a packet filter or ACL-based classifiers in a QoS policy to the hardware. It also displays this message: "Reason: t enough hardware resource." To resolve this problem: 1. Execute the display acl resource command, and then check the Remaining field for ACL resources insufficiency. If this field displays 0, the ACL hardware resources are exhausted. 2. To free hardware resources, remove unused packet filters or ACL-based classifiers from QoS policies. 3. If the problem persists, contact HP Support. ACL application failure without an error message Symptom The system applies a packet filter or a QoS policy that contains ACLs to the hardware. However, the ACL does not take effect. 1

5 Troubleshooting flowchart Figure 1 Troubleshooting an ACL application failure Solution Choose a solution depending on the module that uses the ACL. ACL used in a QoS policy To resolve the problem when the ACL is used in a QoS policy: 1. Verify that the QoS policy is configured correctly: a. Use one of the following commands to check the QoS policy for configuration errors, depending on the policy application destination: Destination Interface VLAN Global Control plane Command display qos policy interface display qos vlan-policy display qos policy global display qos policy control-plane slot slot-number b. If the QoS policy does not contain a class-behavior association, associate the traffic behavior with the traffic class. c. If the QoS policy contains a class-behavior association, execute the display traffic classifier user-defined command and the display traffic behavior user-defined command to check for traffic class and behavior configuration errors, respectively. If they are configured incorrectly, reconfigure them. If they are configured correctly, go to Step 2. 2

6 2. Verify that the ACL is configured correctly: a. Execute the display acl command. b. If the ACL is configured incorrectly, reconfigure it. 3. If the problem persists, contact HP Support. ACL used in a packet filter To resolve the problem when the ACL is used in a packet filter: 1. Verify that the packet filter is configured correctly: a. Execute the display packet-filter command. b. If there are any configuration errors, reconfigure the packet filter. 2. Verify that the ACL is configured correctly: a. Execute the display acl command. b. If there are any configuration errors, reconfigure the ACL. 3. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting ACLs. Command display acl resource display packet-filter display qos policy control-plane display qos policy global display qos policy interface display qos vlan-policy display traffic classifier user-defined display traffic behavior user-defined Description Displays information about hardware resources for ACL applications. Displays whether an ACL has been successfully applied to an interface for packet filtering. Displays information about the QoS policies applied to the specified control plane. Displays information about global QoS policies. Displays information about the QoS policies applied to an interface or to all interfaces. Displays information about QoS policies applied to VLANs. Displays traffic class configurations. Displays traffic behavior configurations. 3

7 Troubleshooting IRF This section provides troubleshooting information for common problems with IRF. IRF fabric establishment failure Symptom An IRF fabric cannot be established. Troubleshooting flowchart Figure 2 Troubleshooting IRF fabric establishment failure IRF setup failure Number of members fewer than the upper limit? You cannot add devices to the IRF fabric Member ID unique? Assign a unique member ID to each member device Resolved? 10-Gbps IRF links used? Replace with 10-Gbps, XFP, SFP+, or CX4 transceiver modules/cables Resolved? IRF port bindings or physical IRF connections correct? Modify IRF port bindings or reconnect physical ports Resolved? IRF links up? Bring up the IRF links/activate IRF port configuration Resolved? Same software version? Upgrade software to the same version in the fabric Resolved? Contact HP Support End 4

8 Solution To resolve the problem: 1. Verify that the number of member devices does not exceed the upper limit (nine for a 5500-EI IRF fabric and four for a 5500-SI IRF fabric). If you are adding a new member device to an existing IRF fabric, use the display irf command to identify the number of member devices already in the IRF fabric. 2. Verify that the member ID of each member device is unique: a. Execute the display irf configuration command to view the member ID of each member device. b. If two member devices use duplicate IDs, assign a unique member ID to each member. 3. Verify that the IRF links are 10 Gbps: a. Verify that the IRF physical ports are located on the rear 10-GE expansion interface cards. The following are available 10-GE expansion interface cards: Single-port 10G XFP interface card 2-port 10G XFP interface card Short-haul 2-port 10G CX4 interface card 2-port 10G SFP+ interface card 2-port 10-GE interface card b. Verify that the transceiver modules or cables for IRF connection are labeled with 10Gbps, XFP, SFP+, or CX4. c. Replace a transceiver module or cable if it is not for 10-Gbps connection. 4. Verify that the IRF port bindings and physical IRF link connections are correct: IMPORTANT: When you connect two neighboring IRF members, you must connect the physical ports of IRF-port 1 on one member to the physical ports of IRF-port 2 on the other. a. Execute the display irf configuration command on each member device, and check the IRF-Port1 and IRF-Port2 fields for IRF port bindings. b. Verify the following items: The physical ports on the same expansion interface card are bound to the same IRF port. When you are facing the rear panel, the physical ports bound to IRF-port 1 are on the left and the physical ports bound to IRF-port 2 are on the right. The physical IRF connections are consistent with the IRF port bindings. c. If there are binding errors or connection inconsistencies, reconfigure the IRF port bindings or reconnect the physical IRF ports. 5. Verify that all IRF links are up: a. Execute the display irf topology command, and then check the Link field. b. If the Link field for an IRF port displays DOWN, execute the display interface command, and then check the current state field. If all physical ports bound to the IRF port are down, bring them up. If the IRF port has at least one physical port in up state, go to step c. 5

9 c. Save the configuration, and then execute the irf-port-configuration active command in system view to activate the IRF port configuration. IMPORTANT: Activating IRF port configuration requires a reboot. To prevent configuration loss, you must save the configuration before you execute the irf-port-configuration active command. 6. Verify that all member devices use the same software version: a. Execute the display version command to identify the software version of each member device. b. Upgrade the software of all member devices to the same version. NOTE: Typically, the irf auto-update enable command can automatically synchronize a member device with the software version of the master device. However, the synchronization might fail when the gap between the software versions is too large. For more information, see the release notes. 7. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting IRF. Command display interface display irf display irf configuration display irf topology display version irf-port-configuration active Description Displays interface information. Use this command to verify that each IRF port has at least one physical port in up state. Displays IRF fabric information, including the member ID, role, priority, bridge MAC address, and description of each IRF member. Displays basic IRF settings, including the current member ID, new member ID, and physical ports bound to the IRF ports on each IRF member device. The new member IDs take effect at reboot. Displays the IRF fabric topology, including the member IDs, IRF port state, and adjacencies of IRF ports. Displays system version information. Activates IRF configuration on IRF ports. 6

10 Troubleshooting Ethernet link aggregation This section provides troubleshooting information for common problems with Ethernet link aggregation. Link aggregation failure Symptom Link aggregation does not operate correctly. 7

11 Troubleshooting flowchart Figure 3 Troubleshooting link aggregation failure Link aggregation failed Are all physical connections correct? Connect physical links correctly Resolved? Are all member ports up? Bring all member ports up Resolved? Attribute configurations/class-two configurations same as the reference port? Set attribute configurations/class-two configurations same as the reference port Resolved? Link aggregation in dynamic mode? Attribute configurations/class-two configurations of the peer ports same as the peer port of the reference port? Set attribute configurations/class-two configurations of the peer ports same as the peer port of the reference port Resolved? More than 8 member ports? Set no more than 8 member ports Resolved? Contact HP Support End Solution To resolve the problem: 1. Verify that all physical connections are correct. You can verify the physical connections against your network plan. 2. Verify that all member ports are up: 8

12 a. Execute the display interface command to display the status of the member ports. b. If the member ports are down, follow the solution in "Link up failure on a port" to troubleshoot the problem. 3. Verify that the member ports have the same attribute configurations and class-two configurations as the reference port: a. Execute the display current-configuration interface command to display the configurations of the aggregate interface and the member ports. b. Configure the member ports to make sure they have the same attribute configurations and class-two configurations as the reference port. 4. Identify the aggregation mode of the aggregation group. If the aggregation mode is static, proceed to step 6. If the aggregation mode is dynamic, proceed to step Verify that the peer member ports have the same attribute configurations and class-two configurations as the peer port of the reference port: a. Execute the display current-configuration interface command on the peer device to display the configurations of the peer member ports. b. Configure the peer member ports to make sure the peer ports have the same attribute configurations and class-two configurations as the peer port of the reference port. 6. Verify that the number of member ports in the aggregation group does not exceed eight. a. Execute the display link-aggregation verbose command to verify that the number of member ports does not exceed eight. If the number of member ports exceeds eight, the ports with higher port numbers are in Unselected state. b. Use the undo port link-aggregation group command to remove undesired member ports from the aggregation group. This ensures that all member ports you assign to the aggregation group can become Selected. 7. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting Ethernet link aggregation. Commands display current-configuration interface display interface display link-aggregation verbose Description Displays interface configuration. Displays Ethernet interface information. Displays detailed information about the aggregation groups that correspond to the Layer 2 or Layer 3 aggregate interfaces. 9

13 Troubleshooting ports This section provides troubleshooting information for common problems with ports. Link up failure on a port Symptom A port cannot go up when the port is connected to another port. 13

14 Troubleshooting flowchart Figure 4 Troubleshooting link up failure on a port Solution To resolve the problem: 1. Verify that the physical connection of the port is correct: 14

15 a. Unplug and then plug in the network cable of the port. b. Verify that the port is up. 2. Verify that the port is not shut down: a. Execute the display interface brief command. b. Determine whether ADM appears in the second column of the output for the port. c. If ADM appears, use the undo shutdown command to bring up the port. 3. Verify that the speed and duplex mode of the port match those of the peer port: a. Execute the display interface brief command. b. Determine whether the speed and duplex mode of the port match those of the peer port. c. If they do not match, use the speed command and the duplex command to set the speed and duplex mode for the port. 4. Examine the network cable quality or verify that the transceiver module type of the fiber port matches the wavelength: a. Replace the network cable with a new one, and verify that the port is up. b. If the port is a fiber port, verify that the transceiver module type of the fiber port matches the wavelength. If the transceiver module information is not on the label, use the display transceiver interface command to display the transceiver module information. <Sysname>display transceiver interface ten-gigabitethernet 1/1/1 Ten-GigabitEthernet1/1/1 transceiver information: Transceiver Type : 10G_BASE_SR_SFP Connector Type : LC Wavelength(nm) : 850 Transfer Distance(m) : 80(50um),30(62.5um) Digital Diagnostic Monitoring : YES Vendor Name : FINISAR CORP. Ordering Name : SFP_XGE_SX-MM If the port is on a subcard, verify that the subcard is operating correctly: a. Execute the display device command. b. Determine whether rmal appears in the last column of the output for the subcard. c. If rmal does not appear in the last column, re-plug in the subcard or replace the subcard with a subcard of the same model. [Sysname]display device Slot 1 SubS PortNum PCBVer FPGAVer CPLDVer BootRomVer AddrLM Type State 0 52 REV.C NULL IVL MAIN rmal 1 2 REV.A NULL NULL NULL IVL 2*10GE rmal 6. Enable internal loopback testing on the port to verify that the physical port is operating correctly. [Sysname-GigabitEthernet1/0/2]loopback internal %Apr 26 12:40:25: IFNET/4/LINK UPDOWN: GigabitEthernet1/0/2: link status is UP %Apr 26 12:40:25: IFNET/4/LINK UPDOWN: GigabitEthernet1/0/2: link status is DOWN Loop internal succeeded! 15

16 7. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting ports. Command display device display interface brief display transceiver interface loopback internal Description Displays device information. Displays brief interface information. Displays key parameters of the transceiver module installed in an interface. Enables loopback testing on an Ethernet interface. 16

17 Troubleshooting other problems High CPU usage Symptom The display cpu-usage command shows that the CPU usage is high. Troubleshooting flowchart Figure 5 Troubleshooting high CPU usage Solution To resolve the problem: 1. Locate the tasks that are using CPU resources. Use the display cpu-usage task [ slot slot-id ] command in hidden view to display CPU usage information. Locate the tasks that are using CPU resources. 2. Analyze the tasks that are using CPU resources. The following are common tasks that use CPU resources: brx1 and brx2 If these tasks are using CPU resources, the switch might be receiving large amounts of packets that need to be forwarded to the CPU. Do the following: 17

18 Use the display interface command to see whether interfaces have received large amounts of broadcast packets. Identify whether a loop exists on the network. If a loop exists, examine the connections between the devices. MSTP Use the display stp bpdu-statistics interface command to view the statistics for received and sent BPDU packets on ports. Examine the counts of TCN/TC packets. If the switch receives a large quantity of TCN/TC packets generated by STP, the switch has to delete MAC address entries frequently. This results in high CPU usage. AGNT Examine the network management software. Frequent MIB information browsing might result in high CPU usage. ROUT Use the display ip routing-table command to examine route changes. Route flapping might cause high CPU usage. L2X0 or L2X1 MAC address synchronization Examine whether the network topology is stable. If the network topology is not stable, the device has to use a lot of CPU resources to update its MAC address entries frequently. 3. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting high CPU usage. Command _hidecmd display cpu-usage task [ slot slot-id ] display interface display ip routing-table display stp bpdu-statistics interface Description Enters hidden view. Displays CPU usage information. This command is available in hidden view. Displays Ethernet interface information. Displays brief information about active routes in the routing table. Displays the BPDU statistics for a port. Layer 2 forwarding failure Symptom Layer 2 packet loss occurs between two devices on the same network segment and in the same VLAN. 18

19 Troubleshooting flowchart Figure 6 Troubleshooting Layer 2 packet loss failure Solution To resolve the problem: 1. Verify that no error packets have been received on the local port: a. Execute the display interface command and check for error packets. <HP>display interface GigabitEthernet1/0/36 GigabitEthernet1/0/36 current state: UP IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 000f-e b Last 300 seconds output: 0 packets/sec 10 bytes/sec 0% Input (total): 57 packets, 7838 bytes 0 unicasts, 50 broadcasts, 2 multicasts, 0 pauses Input (normal): 52 packets, - bytes 19

20 0 unicasts, 50 broadcasts, 2 multicasts, 0 pauses Input: 5 input errors, 0 runts, 0 giants, 0 throttles 5 CRC, 0 frame, - overruns, 0 aborts - ignored, - parity errors b. If the statistics are not zero, the following failures might occur: Interface hardware failure To test such a failure, connect the cable that is connected to the local port to a correctly operating port (for example, Port A) that has the same configurations as the local port. If Port A forwards traffic correctly, you can determine that the hardware of the local port fails. In this event, you must replace the local port with a correctly operating port. Transceiver module, fiber, or twisted pair failure To test and solve such a failure, replace the faulty transceiver module, fiber, or twisted pair with a good one. Inconsistent configurations Verify that the configurations (such as speed and duplex mode) of the peer are consistent with the local port. If they are inconsistent, modify the configurations of the local port. c. If the problem persists, contact HP Support. 2. Verify that packets are not mistakenly filtered out by ACLs: a. Examine the ACL and QoS policy configuration for packet filtering on the port, on the VLAN of the port, or globally. If packets are mistakenly filtered out, modify the ACL or QoS policy configuration. To display the ACL configuration on the port for packet filtering, execute the display packet-filter command. To display the QoS policy configuration on the port, execute the display qos policy command. To display the QoS policy configuration on the VLANs of the port, execute the display qos vlan-policy command. To display the global QoS policy configuration, execute the display qos policy global command. b. Determine whether packets are filtered out by automatically created ACLs. The following features automatically create ACLs: IP source guard Configured by using the ip source binding or ip verify source command. To display source guard binding entries, execute the display ip source binding or display ipv6 source binding command. If IP source guard is configured but the packets do not match any entries, further troubleshoot the problem based on the way the binding entries are created. Portal authentication When portal authentication is configured, the port discards the packets of unauthenticated users. To display the portal configuration of the port or the VLANs of the port, execute the display portal interface command. To cancel the portal configuration on the port, execute the undo portal command in Layer 2 Ethernet interface view. To cancel the portal configuration on the VLAN of the port, execute the undo portal server server-name command on the corresponding VLAN interface. EAD fast deployment When EAD fast deployment is enabled, the port discards packets of unauthenticated users except when the users access only a free IP. To display whether EAD fast deployment is enabled on the port, execute the display dot1x command. 3. Verify that the port is not blocked: 20

21 Execute the display stp brief command to determine whether STP sets the state of the port to discarding. When the port is in discarding state, it cannot forward traffic. HP recommends disabling STP on the port, or configuring the port as an edge port if the port is connected to a terminal device. If the port belongs to an aggregation group, execute the display link-aggregation verbose command to identify the port status. When the port is an Unselected port, it cannot forward traffic. Find the reasons why the port is in Unselected state. For example, the attribute configurations of the port are different from the configurations of the reference port. Execute the display rrpp verbose command to determine whether one of the following has occurred: The port is down. RRPP has set the state of the port to blocked. When the port is down or in blocked state, it cannot forward traffic. If the port is in down state, determine whether the port is physically or administratively shut down. If the port is in blocked state, find the reasons. For example, the roles of the primary and secondary port on the master node were reversed. Or, it might be that the broadcast storm suppression mechanism blocked the port because SRPT failure occurred in a multi-homed subring. Execute the display smart-link group command to determine whether Smart Link sets the state of the port to standby or down. When the port is in standby or down state, it cannot forward traffic. If the port is in standby state, set the port as the primary port. If the port is in down state, the follow reasons might apply, and further troubleshooting is required: The uplink device is configured with Monitor link, and its uplink is down. The link between the local port and its peer fails. The local port is administratively shut down. 4. Examine the following configurations that might cause packet loss: VLAN configuration Execute the display this command in Ethernet interface view to display whether the port is in the VLAN of the packets. If not, add the port to the VLAN. Blackhole MAC address entries Execute the display mac-address blackhole command to display blackhole MAC address entries. If the packets are discarded because they match a blackhole MAC address entry, delete the entry. To delete the blackhole MAC address entry, execute the undo mac-address blackhole mac-address vlan vlan-id command. Rate limit Execute the display qos lr interface command to display the rate limit configuration on the port. If rate limit is configured on the port, make sure the committed information rate (CIR) and the committed burst size (CBS) are appropriate. To adjust the CIR and CBS values, execute the qos lr outbound cir committed-information-rate [ cbs committed-burst-size ] command. Storm suppression Execute the display this command in Ethernet interface view to display the configuration of storm suppression. Storm suppression includes broadcast suppression, multicast suppression, and unknown unicast suppression. To adjust the suppression thresholds, execute the broadcast-suppression, multicast-suppression, and unicast-suppression commands, respectively. 21

22 5. If the output of the display interface command shows packet loss on the port, determine whether congestion occurs on the port by referencing related congestion management documents, and resolve the issue. 6. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting Layer 2 packet loss failure. Command display dot1x display interface display ip source binding/display ipv6 source binding display link-aggregation verbose display mac-address blackhole display packet-filter display portal interface display qos lr interface display qos policy display qos policy global display qos policy interface display qos vlan-policy display rrpp verbose display smart-link group display stp display this Description Displays information about 802.1X. Displays Ethernet interface information. Displays source guard binding entries. Displays detailed information about the aggregation groups that correspond to the aggregate interfaces. Displays blackhole MAC address entries. Displays whether an ACL has been successfully applied to an interface for packet filtering. Displays the portal configuration of an interface. Displays the rate limit configuration and statistics on a specified interface or all the interfaces. Displays user-defined QoS policy configuration information. Displays information about global QoS policies. Displays information about the QoS policies applied to an interface or all interfaces. Displays information about QoS policies applied to VLANs. Displays detailed RRPP information. Displays information about the specified or all smart link groups. Displays the spanning tree status and statistics. Displays the running configuration in the current view. Layer 3 forwarding failure Symptom Packet loss occurs when the switch forwards packets to a different network. 22

23 Troubleshooting flowchart Figure 7 Troubleshooting Layer 3 forwarding failure Solution To resolve the problem: 1. Verify that the port is not faulty (due to hardware or configuration problems): If the port is faulty, follow the solution in "Layer 2 forwarding failure" to troubleshoot the problem. If the port is not faulty, go to step Verify that ARP entries are correct by using the display arp command: If incorrect ARP entries exist, execute the debugging arp packet command to locate the problem. If the switch does not learn any ARP entries, you can execute the arp static command to configure static ARP entries. If ARP entries are correct, go to step Verify that the route entries are correct by using the display ip routing-table command: If incorrect route entries exist, troubleshoot the protocol that learns the route entries. If route entries are correct but the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting Layer 3 forwarding failure. 23

24 Command debugging arp packet display arp display ip routing-table Description Enables ARP packet debugging. Displays ARP entries. Displays brief information about active routes in the routing table. PoE power supply anomaly Symptom The PoE device cannot supply power correctly. Troubleshooting flowchart Figure 8 Troubleshooting PoE power supply anomaly PoE power supply anomaly PSE software operates correctly? Upgrade PSE software Resolved? PSE supplies power correctly? Configure PSE correctly Resolved? Power supplied correctly by PoE interfaces? Configure PoE interfaces correctly Resolved? Contact HP Support End Solution To resolve the problem: 1. Execute the following commands to display power supply information: a. Execute the display poe device command in any view to display PSE information. Check the faulty field to identify PSE problems. <Sysname> display poe device PSE ID Slot SubS PortNum MaxPower(W) State Model faulty PD

25 The output shows that the PSE has problems. b. Execute the poe update command to upgrade the PSE processing software in service. <Sysname> system-view [Sysname] poe update full ver_3_9_0_release.bin pse 4 This command will fully update firmware on the specific PSE(s), Continue? [Y/N]:y System is downloading firmware into the hardware. Please wait Update firmware on the specific PSE(s) successfully! The output shows that the PSE processing software has been upgraded. c. Execute the display poe device command again to display PSE information. Check the on or off field for the PSE state. [Sysname] display poe device PSE ID Slot SubS PortNum MaxPower(W) State Model off PD67024 The output shows that the PSE problem has been resolved. d. Execute the display poe pse command in any view to display detailed PSE information. Verify the following: The current power, average power, and peak power of the PSE are correct. nstandard PD detection by the PSE is enabled. [Sysname] display poe pse PSE ID : 4 PSE Slot : 1 PSE SubSlot : 0 PSE Model : PD67024 PSE Power Enabled : enabled PSE Power Priority : - PSE Current Power : 0 W PSE Average Power : 0 W PSE Peak Power : 0 W PSE Max Power : 370 W PSE Remaining Guaranteed : 370 W PSE CPLD Version : - PSE Software Version : 501 PSE Hardware Version : 1 PSE Legacy Detection : disabled PSE Utilization-threshold : 80 PSE Pd-policy Mode : disable PSE PD Disconnect Detect Mode : AC If the current power, average power, and peak power of the PSE are close to or reach the maximum power of the PSE, PoE power has reached its maximum power supply capability. If the PSE Pd-policy Mode field displays disable, execute the poe legacy enable pse command to enable nonstandard PD detection by the PSE. e. Execute the display poe interface gigabitethernet 1/0/1 command in any view to display power supply information for GigabitEthernet 1/0/1. Verify the following: The current power, average power, and peak power of the PoE interface are correct. The PoE interface current and voltage are correct. <Sysname> display poe interface gigabitethernet 1/0/1 25

26 Port Power Enabled : disabled Port Power Priority : low Port Operating Status : off Port IEEE Class : 0 Port Detection Status : disabled Port Power Mode : signal Port Current Power : 0 mw Port Average Power : 0 mw Port Peak Power : 0 mw Port Max Power : mw Port Current : 0 ma Port Voltage : 0.0 V Port PD Description : If the current power, average power, and peak power of the PoE interface are close to or reach the maximum power of the PoE interface, execute the poe max-power command to configure the maximum power with higher-wattage supply. 2. If the problem persists, contact HP Support. Related commands This section lists the commands that you might use for troubleshooting PoE. Command display poe device display poe interface interface-type interface-number display poe pse poe legacy enable pse poe max-power Description Displays PSE information. Displays power supply information for PoE interfaces. Displays detailed PSE information. Enables the PSE to detect nonstandard PDs. Configures the maximum power for a PoE interface. 26

HP 5800 & 5820X Switch Series Troubleshooting Guide

HP 5800 & 5820X Switch Series Troubleshooting Guide HP 5800 & 5820X Switch Series Troubleshooting Guide Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for

More information

HPE FlexNetwork 5130 EI Switch Series Troubleshooting Guide

HPE FlexNetwork 5130 EI Switch Series Troubleshooting Guide HPE FlexNetwork 5130 EI Switch Series Troubleshooting Guide Part number: 5200-1218 Document version: 6W102-20160429 The information in this document is subject to change without notice. Copyright 2016

More information

HPE FlexNetwork 5130 HI Switch Series Troubleshooting Guide

HPE FlexNetwork 5130 HI Switch Series Troubleshooting Guide HPE FlexNetwork 5130 HI Switch Series Troubleshooting Guide Part number: 5200-0013 Document version: 6W100-20160129 The information in this document is subject to change without notice. Copyright 2016

More information

HP FlexFabric 5700 Switch Series Troubleshooting Guide

HP FlexFabric 5700 Switch Series Troubleshooting Guide HP FlexFabric 5700 Switch Series Troubleshooting Guide Copyright 2014 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties

More information

Ethernet interface configuration commands

Ethernet interface configuration commands Contents Ethernet interface configuration commands 1 General Ethernet interface and subinterface configuration commands 1 alarm-detect 1 bandwidth 2 combo enable 2 default 3 description 4 display counters

More information

HP 6125G & 6125G/XG Blade Switches

HP 6125G & 6125G/XG Blade Switches HP 6125G & 6125G/XG Blade Switches Layer 2 - LAN Switching Configuration Guide Part number:5998-3155a Software version: Release 2103 and later Document version: 6W102-20141218 Legal and notice information

More information

HP Switch Series (Comware V5) Troubleshooting Guide

HP Switch Series (Comware V5) Troubleshooting Guide HP 10500 Switch Series (Comware V5) Troubleshooting Guide Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties

More information

HP MSR Router Series. Layer 2 LAN Switching Command Reference(V7)

HP MSR Router Series. Layer 2 LAN Switching Command Reference(V7) HP MSR Router Series Layer 2 LAN Switching Command Reference(V7) Part number: 5998-7738b Software version: CMW710-R0304 Document version: 6PW104-20150914 Legal and notice information Copyright 2015 Hewlett-Packard

More information

HP 5830 Switch Series Troubleshooting Guide

HP 5830 Switch Series Troubleshooting Guide HP 5830 Switch Series Troubleshooting Guide Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products

More information

HP A3100 v2 Switch Series

HP A3100 v2 Switch Series HP A3100 v2 Switch Series Layer 2 - LAN Switching Command Reference HP A3100-8 v2 SI Switch (JG221A) HP A3100-16 v2 SI Switch (JG222A) HP A3100-24 v2 SI Switch (JG223A) HP A3100-8 v2 EI Switch (JD318B)

More information

Ethernet interface commands

Ethernet interface commands Contents Ethernet interface commands 1 Common Ethernet interface commands 1 default 1 description 2 display counters 2 display counters rate 4 display interface 5 display interface brief 12 display packet-drop

More information

Ethernet Interface Configuration Commands

Ethernet Interface Configuration Commands Table of Contents Ethernet Interface Configuration Commands 1 General Ethernet Interface/Subinterface Configuration Commands 1 combo enable 1 description 1 display interface 2 display interface brief 9

More information

Ethernet Interface Configuration Commands

Ethernet Interface Configuration Commands Table of Contents Ethernet Interface Configuration Commands 1 General Ethernet Interface/Subinterface Configuration Commands 1 combo enable 1 description 1 display interface 2 display interface brief 9

More information

HP 5120 SI Switch Series

HP 5120 SI Switch Series HP 5120 SI Switch Series Layer 2 - LAN Switching Configuration Guide Part number: 5998-1807 Software version: Release 1513 Document version: 6W100-20130830 Legal and notice information Copyright 2013 Hewlett-Packard

More information

HP A3100 v2 Switch Series

HP A3100 v2 Switch Series HP A3100 v2 Switch Series Layer 2 - LAN Switching Configuration Guide HP A3100-8 v2 SI Switch (JG221A) HP A3100-16 v2 SI Switch (JG222A) HP A3100-24 v2 SI Switch (JG223A) HP A3100-8 v2 EI Switch (JD318B)

More information

HP A5120 EI Switch Series IRF. Command Reference. Abstract

HP A5120 EI Switch Series IRF. Command Reference. Abstract HP A5120 EI Switch Series IRF Command Reference Abstract This document describes the commands and command syntax options available for the HP A Series products. This document is intended for network planners,

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series Layer 2 LAN Switching Configuration Guide Part number: 5998-6686 Software version: Release 2416 Document version: 6W100-20150130 Legal and notice information Copyright

More information

HP 3600 v2 Switch Series

HP 3600 v2 Switch Series HP 3600 v2 Switch Series Layer 2 - LAN Switching Command Reference Part number: 5998-2361 Software version: Release 2108P01 Document version: 6W100-20131130 Legal and notice information Copyright 2013

More information

Ethernet interface configuration commands

Ethernet interface configuration commands Contents Ethernet interface configuration commands 1 General Ethernet interface/subinterface configuration commands 1 combo enable 1 default 1 description 2 display counters 3 display counters rate 4 display

More information

HP A5120 EI Switch Series Layer 2 - LAN Switching. Command Reference. Abstract

HP A5120 EI Switch Series Layer 2 - LAN Switching. Command Reference. Abstract HP A5120 EI Switch Series Layer 2 - LAN Switching Command Reference Abstract This document describes the commands and command syntax options available for the HP A Series products. This document is intended

More information

HP 5820X & 5800 Switch Series Layer 2 - LAN Switching. Configuration Guide. Abstract

HP 5820X & 5800 Switch Series Layer 2 - LAN Switching. Configuration Guide. Abstract HP 5820X & 5800 Switch Series Layer 2 - LAN Switching Configuration Guide Abstract This document describes the software features for the HP 5820X & 5800 Series products and guides you through the software

More information

HP 5130 EI Switch Series

HP 5130 EI Switch Series HP 5130 EI Switch Series Layer 2 LAN Switching Command Reference Part number: 5998-5480a Software version: Release 31xx Document version: 6W100-20150731 Legal and notice information Copyright 2015 Hewlett-Packard

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series FAQ Copyright 2015 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and

More information

HP 5920 & 5900 Switch Series FAQ

HP 5920 & 5900 Switch Series FAQ HP 5920 & 5900 Switch Series FAQ Copyright 2015 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services

More information

HP MSR Routers Troubleshooting Guide (Comware V7)

HP MSR Routers Troubleshooting Guide (Comware V7) HP MSR Routers Troubleshooting Guide (Comware V7) H3C MSR1000 Router Series H3C MSR2000 Router Series H3C MSR3000 Router Series H3C MSR4000 Router Series Software version: MSR-CMW710-R0106 Document version:

More information

HP 5820X & 5800 Switch Series IRF. Command Reference. Abstract

HP 5820X & 5800 Switch Series IRF. Command Reference. Abstract HP 5820X & 5800 Switch Series IRF Command Reference Abstract This document describes the commands and command syntax options available for the HP 5820X & 5800 Series products. This document is intended

More information

Table of Contents 1 Ethernet Interface Configuration Commands 1-1

Table of Contents 1 Ethernet Interface Configuration Commands 1-1 Table of Contents 1 Ethernet Interface Configuration Commands 1-1 broadcast-suppression 1-1 description 1-2 display brief interface 1-3 display interface 1-4 display loopback-detection 1-8 duplex 1-9 flow-control

More information

HP 5920 & 5900 Switch Series

HP 5920 & 5900 Switch Series HP 5920 & 5900 Switch Series IRF Command Reference Part number: 5998-2881 Software version: Release2207 Document version: 6W100-20121130 Legal and notice information Copyright 2012 Hewlett-Packard Development

More information

HPE FlexNetwork 5510 HI Switch Series

HPE FlexNetwork 5510 HI Switch Series HPE FlexNetwork 5510 HI Switch Series Layer 2 LAN Switching Command Reference Part number: 5200-0074b Software version: Release 11xx Document version: 6W102-20171020 Copyright 2015, 2017 Hewlett Packard

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series IRF Command Reference Part number: 5998-6683 Software version: Release 2416 Document version: 6W100-20150130 Legal and notice information Copyright 2015 Hewlett-Packard

More information

HP 5920 & 5900 Switch Series

HP 5920 & 5900 Switch Series HP 5920 & 5900 Switch Series Layer 2 - LAN Switching Command Reference Part number: 5998-5320a Software version: Release 23xx Document version: 6W101-20150320 Legal and notice information Copyright 2015

More information

HP 5130 EI Switch Series

HP 5130 EI Switch Series HP 5130 EI Switch Series IRF Command Reference Part number: 5998-5478a Software version: Release 31xx Document version: 6W100-20150731 Legal and notice information Copyright 2015 Hewlett-Packard Development

More information

HP 5130-POE-143 Release Notes

HP 5130-POE-143 Release Notes HP 5130-POE-143 Release Notes Copyright 2015 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services

More information

HP 6125 Blade Switch Series

HP 6125 Blade Switch Series HP 6125 Blade Switch Series About the HP 6125 Blade s Part number: 5998-3152 Software version: Release 2103 Document version: 6W100-20120907 Legal and notice information Copyright 2012 Hewlett-Packard

More information

HP 6125 Blade Switch Series

HP 6125 Blade Switch Series HP 6125 Blade Switch Series About the HP 6125 Blade Command s Part number: 5998-3163 Software version: Release 2103 Document version: 6W100-20120907 Legal and notice information Copyright 2012 Hewlett-Packard

More information

HP Routing Switch Series

HP Routing Switch Series HP 12500 Routing Switch Series EVI Configuration Guide Part number: 5998-3419 Software version: 12500-CMW710-R7128 Document version: 6W710-20121130 Legal and notice information Copyright 2012 Hewlett-Packard

More information

Transient Traffic Interruption on Ports Due to Source MAC Address Attacks Troubleshooting. Table of Contents

Transient Traffic Interruption on Ports Due to Source MAC Address Attacks Troubleshooting. Table of Contents Table of Contents Chapter 1 Transient Traffic Interruption on Ports Due to Source MAC Address Attacks Troubleshooting... 1-1 1.1 Symptom... 1-1 1.2 Related Information... 1-1 1.3 Diagnosis... 1-2 1.4 Troubleshooting...

More information

HP 5500 HI Switch Series

HP 5500 HI Switch Series HP 5500 HI Switch Series IRF Configuration Guide Part number: 5998-2376a Software version: Release 5203 and Release 5206 Document version: 6W102-20140228 Legal and notice information Copyright 2014 Hewlett-Packard

More information

HPE FlexNetwork 5510 HI Switch Series FAQ

HPE FlexNetwork 5510 HI Switch Series FAQ HPE FlexNetwork 5510 HI Switch Series FAQ Part number: 5200-0021a Document version: 6W101-20160429 The information in this document is subject to change without notice. Copyright 2016 Hewlett Packard Enterprise

More information

HP 3600 v2 Switch Series

HP 3600 v2 Switch Series HP 3600 v2 Switch Series IRF Configuration Guide Part number: 5998-2349a Software version: Release 2108P01 Document version: 6W100-20131130 Legal and notice information Copyright 2013 Hewlett-Packard Development

More information

HP MSR Router Series. EVI Configuration Guide(V7) Part number: b Software version: CMW710-R0304 Document version: 6PW

HP MSR Router Series. EVI Configuration Guide(V7) Part number: b Software version: CMW710-R0304 Document version: 6PW HP MSR Router Series EVI Configuration Guide(V7) Part number: 5998-7360b Software version: CMW710-R0304 Document version: 6PW104-20150914 Legal and notice information Copyright 2015 Hewlett-Packard Development

More information

HP 6600/HSR6600 Routers

HP 6600/HSR6600 Routers HP 6600/HSR6600 Routers Interface Configuration Guide Part number: 5998-1499 Software version: A6602-CMW520-R3103 A6600-CMW520-R3102-RPE A6600-CMW520-R3102-RSE HSR6602_MCP-CMW520-R3102 Document version:

More information

HP 5820X & 5800 Switch Series IRF. Configuration Guide. Abstract

HP 5820X & 5800 Switch Series IRF. Configuration Guide. Abstract HP 5820X & 5800 Switch Series IRF Configuration Guide Abstract This document describes the software features for the HP 5820X & 5800 Series products and guides you through the software configuration procedures.

More information

HP A6600 Routers Interface. Configuration Guide. Abstract

HP A6600 Routers Interface. Configuration Guide. Abstract HP A6600 Routers Interface Configuration Guide Abstract This document describes the software features for the HP A Series products and guides you through the software configuration procedures. These configuration

More information

HP 5130 EI Switch Series

HP 5130 EI Switch Series HP 5130 EI Switch Series IRF Configuration Guide Part number: 5998-5479b Software version: Release 31xx Document version: 6W100-20150731 Legal and notice information Copyright 2015 Hewlett-Packard Development

More information

HPE FlexFabric 7900 Switch Series

HPE FlexFabric 7900 Switch Series HPE FlexFabric 7900 Switch Series VXLAN Configuration Guide Part number: 5998-8254R Software version: Release 213x Document version: 6W101-20151113 Copyright 2015 Hewlett Packard Enterprise Development

More information

HPE FlexFabric 12900E & 12900

HPE FlexFabric 12900E & 12900 HPE FlexFabric 12900E & 12900 IRF Configuration Guide Part number: 5998-8351s Software version: Release 1135 and later Document version: 6W102-20151124 Copyright 2015 Hewlett Packard Enterprise Development

More information

HPE FlexNetwork HSR6800 Routers

HPE FlexNetwork HSR6800 Routers HPE FlexNetwork HSR6800 Routers IRF Configuration Guide Part number: 5998-4487R Software version: HSR6800-CMW520-R3303P25 Document version: 6W105-20151231 Copyright 2015 Hewlett Packard Enterprise Development

More information

H3C S7500E-XS Switch Series FAQ

H3C S7500E-XS Switch Series FAQ H3C S7500E-XS Switch Series FAQ Copyright 2016 Hangzhou H3C Technologies Co., Ltd. All rights reserved. No part of this manual may be reproduced or transmitted in any form or by any means without prior

More information

H3C S5820X&S5800 Series Ethernet Switches

H3C S5820X&S5800 Series Ethernet Switches H3C S5820X&S5800 Series Ethernet Switches Layer 2 - LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Document Version: 6W103-20100716 Product Version: Release 1110

More information

3Com Switch 4800G Series, Version Release Notes. Customer Support. Documentation

3Com Switch 4800G Series, Version Release Notes. Customer Support. Documentation 3Com Series, Version 5.20-2101 Release Notes This document contains information about the 3Com series, software version 5.20, Release 2101. This information is not available in the release documentation.

More information

HPE FlexNetwork 5510 HI Switch Series

HPE FlexNetwork 5510 HI Switch Series HPE FlexNetwork 5510 HI Switch Series IRF Configuration Guide Part number: 5200-0073a Software version: Release 11xx Document version: 6W101-20161221 Copyright 2015, 2016 Hewlett Packard Enterprise Development

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series IRF Configuration Guide Part number: 5998-6684a Software version: Release 2416 Document version: 6W100-20150130 Legal and notice information Copyright 2015 Hewlett-Packard

More information

Global Interface Commands on the Cisco ASR 9000 Series Router

Global Interface Commands on the Cisco ASR 9000 Series Router Global Interface Commands on the Cisco ASR 9000 Series Router This module provides global command line interface (CLI) commands for configuring interfaces on the Cisco ASR 9000 Series Aggregation Services

More information

H3C S5500-HI Switch Series

H3C S5500-HI Switch Series H3C S5500-HI Switch Series Layer 2 - LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 5101 Document version: 6W100-20111031 Copyright 2011,

More information

HPE FlexFabric 5700 Switch Series

HPE FlexFabric 5700 Switch Series HPE FlexFabric 5700 Switch Series IRF Configuration Guide Part number: 5998-5586s Software version: Release 2422P01 and later Document version: 6W100-20170419 Copyright 2017 Hewlett Packard Enterprise

More information

H3C S6300 Switch Series

H3C S6300 Switch Series H3C S6300 Switch Series Layer 2 LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 23xx Document version: 6W101-20150407 Copyright 2014-2015,

More information

Quidway S5300 Series Gigabit Switches

Quidway S5300 Series Gigabit Switches Quidway S5300 Series Gigabit Switches 1 Quidway S5300 Series Gigabit Switches Quidway S5300 Series Gigabit Switches Product Overview Quidway S5300 series gigabit switches (hereinafter referred to as the

More information

Table of Contents. Chapter 1 Port Configuration Overview

Table of Contents. Chapter 1 Port Configuration Overview Table of Contents Table of Contents Chapter 1 Port Configuration Overview... 1-1 Chapter 2 Ethernet Port Configuration... 2-1 2.1 Ethernet Port Overview... 2-1 2.2 Ethernet Port Configuration... 2-1 2.2.1

More information

HP V1905 Switch Series Release Notes

HP V1905 Switch Series Release Notes HP V1905 Switch Series 02.00.03 Release Notes Copyright 2014 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products

More information

Configuring VPLS. VPLS overview. Operation of VPLS. Basic VPLS concepts

Configuring VPLS. VPLS overview. Operation of VPLS. Basic VPLS concepts Contents Configuring VPLS 1 VPLS overview 1 Operation of VPLS 1 VPLS packet encapsulation 4 H-VPLS implementation 5 Hub-spoke VPLS implementation 7 Multi-hop PW 8 VPLS configuration task list 9 Enabling

More information

H3C S5130-HI Switch Series

H3C S5130-HI Switch Series H3C S5130-HI Switch Series Layer 2 - LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 1111 Document version: 6W100-20150615 Copyright 2015,

More information

H3C S3100V2 Switch Series

H3C S3100V2 Switch Series H3C S3100V2 Switch Series Layer 2 - LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 5103 Document version: 6W100-20110620 Copyright 2011,

More information

HP 5920 & 5900 Switch Series

HP 5920 & 5900 Switch Series HP 5920 & 5900 Switch Series MCE Configuration Guide Part number: 5998-2896 Software version: Release2207 Document version: 6W100-20121130 Legal and notice information Copyright 2012 Hewlett-Packard Development

More information

L Port 10/100/1000T PoE + 2-Port Gigabit SFP + Managed Switch

L Port 10/100/1000T PoE + 2-Port Gigabit SFP + Managed Switch L2 + 24-Port 10/100/1000T PoE + 2-Port Gigabit SFP + Managed Switch PS-B8266VF series are high performance and cost efficiency 802.3af/at PoE Smart Switch. It comes with 24 dedicated 10/100/1000Mbps PSE

More information

HP 5120 SI Switch Series

HP 5120 SI Switch Series HP 5120 SI Switch Series Network Management and Monitoring Configuration Guide Part number: 5998-1813 Software version: Release 1505 Document version: 6W102-20121111 Legal and notice information Copyright

More information

H3C S10500 Attack Protection Configuration Examples

H3C S10500 Attack Protection Configuration Examples H3C S10500 Attack Protection Configuration Examples Copyright 2015 Hangzhou H3C Technologies Co., Ltd. All rights reserved. No part of this manual may be reproduced or transmitted in any form or by any

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series Layer 3 - IP Routing Configuration Guide Part number: 5998-6688 Software version: Release 2416 Document version: 6W100-20150130 Legal and notice information Copyright 2015

More information

DW- SW-PoE-24M. wwww.denwaip.com

DW- SW-PoE-24M. wwww.denwaip.com DW- SW-PoE-24M w DW- SW-PoE-24M OVERVIEW The 24 -Port managed PoE Switch, with 24 100Mbit RJ45 ports,2 Gigabit SFP port and 2 Gigabit Uplink, model DW-SW-PoE-24M, reduces equipment and installation costs

More information

H3C WX3000E Series Wireless Switches

H3C WX3000E Series Wireless Switches H3C WX3000E Series Wireless Switches Switching Engine Layer 2 Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: WX3000-CMW520-R3507P26 Document version: 6W101-20140714

More information

HP MSR Router Series. Interface Configuration Guide(V7) Part number: b Software version: CMW710-R0304 Document version: 6PW

HP MSR Router Series. Interface Configuration Guide(V7) Part number: b Software version: CMW710-R0304 Document version: 6PW HP MSR Router Series Interface Configuration Guide(V7) Part number: 5998-7717b Software version: CMW710-R0304 Document version: 6PW104-20150914 Legal and notice information Copyright 2015 Hewlett-Packard

More information

HP FlexFabric 5700 Switch Series

HP FlexFabric 5700 Switch Series HP FlexFabric 5700 Switch Series High Availability Configuration Guide Part number: 5998-6680 Software version: Release 2416 Document version: 6W100-20150130 Legal and notice information Copyright 2015

More information

H3C S6800 Switch Series

H3C S6800 Switch Series H3C S6800 Switch Series Layer 2 LAN Switching Command Reference Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 2407 Document version: 6W100-20131205 Copyright 2013, Hangzhou

More information

RWL Tech Note A5500 IRF

RWL Tech Note A5500 IRF A5500 IRF Prepared by Richard Litchfield HP Networking Solution Architect Hewlett-Packard Australia Limited 410 Concord Road Rhodes NSW 2138 Date Prepared: 20-Nov-10 Document Information Document Version

More information

Global Interface Commands on the. Cisco ASR 9000 Series Router.

Global Interface Commands on the. Cisco ASR 9000 Series Router. Global Interface Commands on the Cisco ASR 9000 Series Router This module describes the global command line interface (CLI) commands for configuring interfaces on the Cisco ASR 9000 Series Router. bandwidth

More information

About the HP A7500 Configuration Guides

About the HP A7500 Configuration Guides About the HP A7500 s The HP A7500 configuration guides are part of the HP A7500 documentation set. They describe the software features for the HP A7500 Release 6620 & 6630 Series, and guide you through

More information

HP 5920 & 5900 Switch Series

HP 5920 & 5900 Switch Series HP 5920 & 5900 Switch Series OpenFlow Command Reference Part number: 5998-4679a Software version: Release 23xx Document version: 6W101-20150320 Legal and notice information Copyright 2015 Hewlett-Packard

More information

Configuring Interface Characteristics

Configuring Interface Characteristics CHAPTER 12 This chapter defines the types of Catalyst 2975 interfaces and describes how to configure them. Unless otherwise noted, the term switch refers to a standalone switch and a switch stack. Understanding

More information

48-Port 10/100/1000BASE-T + 4-Port 100/1000BASE-X SFP Gigabit Managed Switch GS T4S

48-Port 10/100/1000BASE-T + 4-Port 100/1000BASE-X SFP Gigabit Managed Switch GS T4S 48-Port 10/100/1000BASE-T + 4-Port 100/1000BASE-X SFP Gigabit Managed Switch GS-4210-48T4S Outlines Product Overview Product Benefits Applications Appendix Product Features 2 / 42 Product Overview Layer

More information

HP 5820X & 5800 Switch Series Network Management and Monitoring. Configuration Guide. Abstract

HP 5820X & 5800 Switch Series Network Management and Monitoring. Configuration Guide. Abstract HP 5820X & 5800 Switch Series Network Management and Monitoring Configuration Guide Abstract This document describes the software features for the HP 5820X & 5800 Series products and guides you through

More information

About the HP 830 Series PoE+ Unified Wired-WLAN Switch and HP 10500/ G Unified Wired-WLAN Module

About the HP 830 Series PoE+ Unified Wired-WLAN Switch and HP 10500/ G Unified Wired-WLAN Module About the HP 830 Series Switch and HP 10500/7500 20G Unified Module s Part number: 5998-3903 Software version: 3308P29 (HP 830 Series Switch) 2308P29 (HP 10500/7500 20G Unified Module) Document version:

More information

HPE FlexFabric 5950 Switch Series

HPE FlexFabric 5950 Switch Series HPE FlexFabric 5950 Switch Series About the HPE FlexFabric 5950 Configuration Guides Part number: 5200-0808 Software version: Release 6106 and later Document version: 6W100-20160513 Copyright 2016 Hewlett

More information

Quidway S2700 Series Enterprise Switches

Quidway S2700 Series Enterprise Switches Quidway S2700 Series Enterprise Switches Quidway S2700 Series Enterprise Switches Product Overview The Quidway S2700 enterprise switches (S2700 for short) are next-generation energy-saving 100M Ethernet

More information

H3C S6300 Switch Series

H3C S6300 Switch Series H3C S6300 Switch Series Layer 2 LAN Switching Command Reference Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 23xx Document version: 6W101-20150407 Copyright 2014-2015,

More information

About the Configuration Guides for HP Unified

About the Configuration Guides for HP Unified About the Configuration Guides for HP Unified Wired-W Products HP 830 Unified Wired-W PoE+ Switch Series HP 850 Unified Wired-W Appliance HP 870 Unified Wired-W Appliance HP 11900/10500/7500 20G Unified

More information

HP FlexFabric 5930 Switch Series

HP FlexFabric 5930 Switch Series HP FlexFabric 5930 Switch Series Layer 3 IP Services Command Reference Part number: 5998-4568 Software version: Release 2406 & Release 2407P01 Document version: 6W101-20140404 Legal and notice information

More information

The features and functions of the D-Link Smart Managed Switch can be configured through the web-based management interface.

The features and functions of the D-Link Smart Managed Switch can be configured through the web-based management interface. 4 Configuration The features and functions of the D-Link Smart Managed Switch can be configured through the web-based management interface. Web-based Management After a successful login you will see the

More information

Huawei Enterprise S2700 Series Switches

Huawei Enterprise S2700 Series Switches Huawei Enterprise S2700 Series Switches 2 Product Overview The S2700 series enterprise switches (S2700 for short) are next-generation energy-saving M Ethernet intelligent switches. The S2700 utilizes cutting-edge

More information

HP Load Balancing Module

HP Load Balancing Module HP Load Balancing Module High Availability Configuration Guide Part number: 5998-2687 Document version: 6PW101-20120217 Legal and notice information Copyright 2012 Hewlett-Packard Development Company,

More information

HP VPN Firewall Appliances

HP VPN Firewall Appliances HP VPN Firewall Appliances High Availability Configuration Guide Part number: 5998-4169 Software version: F1000-A-EI/F1000-S-EI (Feature 3726) F1000-E (Release 3177) F5000 (Feature 3211) F5000-S/F5000-C

More information

HP Switch Software Management and Configuration Guide K/KA/KB.15.16

HP Switch Software Management and Configuration Guide K/KA/KB.15.16 HP Switch Software Management and Configuration Guide K/KA/KB.15.16 Abstract This switch software guide is intended for network administrators and support personnel, and applies to the switch models listed

More information

ProCurve Switch G ProCurve Switch G

ProCurve Switch G ProCurve Switch G Management and Configuration Guide ProCurve Switch 1800-8G ProCurve Switch 1800-24G www.procurve.com ProCurve Series 1800 Switch Management and Configuration Guide Copyright 2006, 2007 Hewlett-Packard

More information

ARP attack protection commands

ARP attack protection commands Contents ARP attack protection commands 1 Unresolvable IP attack protection commands 1 arp resolving-route enable 1 arp source-suppression enable 1 arp source-suppression limit 2 display arp source-suppression

More information

H3C S5120-SI Series Ethernet Switches Layer 2 LAN Switching Configuration Guide

H3C S5120-SI Series Ethernet Switches Layer 2 LAN Switching Configuration Guide H3C S5120-SI Series Ethernet Switches Layer 2 LAN Switching Configuration Guide Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Copyright 2003-2010, Hangzhou H3C Technologies Co., Ltd. and its licensors

More information

H3C S5120V2-LI Gigabit Access Switch Series

H3C S5120V2-LI Gigabit Access Switch Series DATASHEET H3C -LI Gigabit Access Switch Series Overview H3C -LI is the latest development of Gigabit Layer 2 access switch. It s the second generation intelligent managed switches designed for networks

More information

H3C S5130S-LI Gigabit Access & 10G Uplink Switch Series

H3C S5130S-LI Gigabit Access & 10G Uplink Switch Series DATASHEET H3C S5130S-LI Gigabit Access & 10G Uplink Switch Series Overview H3C S5130S-LI is the latest development of Gigabit speed Layer 2 Ethernet switch. It s the second generation intelligent managed

More information

Huawei Enterprise S2700 Series Switches

Huawei Enterprise S2700 Series Switches 2 Product Overview The S2700 series enterprise switches (S2700s) are next-generation energy-saving intelligent 100M Ethernet switches. The S2700 utilizes cutting-edge switching technologies and Huawei

More information

HPE ArubaOS-Switch Advanced Traffic Management Guide for WB.16.03

HPE ArubaOS-Switch Advanced Traffic Management Guide for WB.16.03 HPE ArubaOS-Switch Advanced Traffic Management Guide for WB.16.03 Part Number: 5200-2908 Published: January, 2017 Edition: 1 2017 Hewlett Packard Enterprise Development LP Notices The information contained

More information

HP 5920 & 5900 Switch Series

HP 5920 & 5900 Switch Series HP 5920 & 5900 Switch Series Network Management and Monitoring Configuration Guide Part number: 5998-2900 Software version: Release 2210 Document version: 6W100-20131105 Legal and notice information Copyright

More information

Loop detection commands 1

Loop detection commands 1 Contents Loop detection commands 1 display loopback-detection 1 loopback-detection action 1 loopback-detection enable 2 loopback-detection global action 3 loopback-detection global enable 4 loopback-detection

More information