When this was activated the secondary WAN showed the CARP to be MASTER with the CARP address. So did the primary.
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1 When this was activated the secondary WAN showed the CARP to be MASTER with the CARP address. So did the primary. When we unplugged the primary, traffic did not fall over to backup. pfsense box 1: BGP configuration: ASN: Holdtime: 90 Fib-update: Yes Listen on IP: Router IP: CARP Status IP: Networks: /25 pfsense box 2: BGP configuration: ASN: Holdtime: 90 Fib-update: Yes Listen on IP: Router IP: CARP Status IP: Networks: /25 I added no neighbors or groups. Output from Status on pfsense box 1: OpenBGPD Summary Neighbor AS MsgRcvd MsgSent OutQ Up/Down State/PrfRcvd OpenBGPD Interfaces Interface Nexthop state Flags Link state ovpns3 ok UP active ovpns4 ok UP active ovpns2 ok UP active ovpns1 ok UP active enc0 invalid invalid lo0 ok UP invalid pfsync0 ok UP invalid pflog0 invalid invalid igb5 ok UP Ethernet, active, 1000 MBit/s igb4 ok UP Ethernet, active, 1000 MBit/s igb3 ok UP Ethernet, active, 1000 MBit/s
2 igb2 ok UP Ethernet, active, 1000 MBit/s igb1 invalid Ethernet, invalid, 10 MBit/s igb0 ok UP Ethernet, active, 1000 MBit/s OpenBGPD Routing OpenBGPD Forwarding flags: * = valid, B = BGP, C = Connected, S = Static N = BGP Nexthop reachable via this route r = reject route, b = blackhole route flags prio destination gateway *S / *C /25 link#3 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9
3 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /24 link#6 *C /32 link#9 *C /32 link#9 *C /24 link#1 *C /32 link#9 *C /8 link#0 *C /32 link#9 *C /32 link#9 *C /32 link#12 *C /32 link#9 *C /32 link#13 *C /32 link#9 *C /32 link#14 *C /24 link#5 *C /32 link#9 *C /32 link#9 *C /24 link#4 *C /32 link#9 *C /32 link#9 *S / *C /32 link#9 *C /32 link#11 *S / *S / *S / *C 0 ::1/128 link#0 *C 48 ::1/128 link#9 *C 48 fe80::/64 link#1 *C 48 fe80::/64 link#3 *C 48 fe80::/64 link#4 *C 48 fe80::/64 link#5 *C 48 fe80::/64 link#6 *C 48 fe80::/64 link#9 *C 48 fe80::1/128 link#9 *C 48 fe80::2a0:d1ff:feea:dee8/64 link#13 *C 48 fe80::a236:9fff:fe02:64b8/128 link#9 *C 48 fe80::a236:9fff:fe02:64b9/128 link#9 *C 48 fe80::a236:9fff:fe02:64ba/128 link#9 *C 48 fe80::a236:9fff:fe02:64bb/128 link#9 * 48 ff01::/32 fe80::a236:9fff:fe02:64b8 * 48 ff01::/32 fe80::a236:9fff:fe02:64b9 * 48 ff01::/32 fe80::a236:9fff:fe02:64ba * 48 ff01::/32 fe80::a236:9fff:fe02:64bb * 48 ff01::/32 ::1
4 OpenBGPD Network flags: S = Static flags destination *S / Flags: * = nexthop valid Nexthop Route Prio Gateway Iface OpenBGPD IP Output from Status on pfsense box 2. OpenBGPD Summary Neighbor AS MsgRcvd MsgSent OutQ Up/Down State/PrfRcvd OpenBGPD Interfaces Interface Nexthop state Flags Link state ovpns3 ok UP active ovpns4 ok UP active ovpns2 ok UP active ovpns1 ok UP active enc0 invalid invalid lo0 ok UP invalid pfsync0 ok UP invalid pflog0 invalid invalid igb5 ok UP Ethernet, active, 1000 MBit/s igb4 ok UP Ethernet, active, 1000 MBit/s igb3 ok UP Ethernet, active, 1000 MBit/s igb2 ok UP Ethernet, active, 100 MBit/s igb1 invalid Ethernet, invalid, 10 MBit/s igb0 ok UP Ethernet, active, 1000 MBit/s OpenBGPD Routing
5 OpenBGPD Forwarding Display of 113 items Filter expression: flags: * = valid, B = BGP, C = Connected, S = Static N = BGP Nexthop reachable via this route r = reject route, b = blackhole route flags prio destination gateway *S / *C /25 link#3 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9 *C /32 link#9
6 *C /30 link#3 *C /24 link#6 *C /32 link#9 *C /24 link#1 *C /32 link#9 *C /8 link#0 *C /32 link#9 *C /32 link#9 *C /32 link#12 *C /32 link#9 *C /32 link#13 *C /32 link#9 *C /32 link#14 *C /24 link#5 *C /32 link#9 *C /24 link#4 *C /32 link#9 *S / *C /32 link#9 *C /32 link#11 *S / *S / *S / *C 0 ::1/128 link#0 *C 48 ::1/128 link#9 *C 48 fe80::/64 link#1 *C 48 fe80::/64 link#3 *C 48 fe80::/64 link#4 *C 48 fe80::/64 link#5 *C 48 fe80::/64 link#6 *C 48 fe80::/64 link#9 *C 48 fe80::1/128 link#9 *C 48 fe80::2a0:d1ff:fee9:d5f0/64 link#13 *C 48 fe80::a236:9fff:fe04:b234/128 link#9 *C 48 fe80::a236:9fff:fe04:b235/128 link#9 *C 48 fe80::a236:9fff:fe04:b236/128 link#9 *C 48 fe80::a236:9fff:fe04:b237/128 link#9 * 48 ff01::/32 fe80::a236:9fff:fe04:b234 * 48 ff01::/32 fe80::a236:9fff:fe04:b235 * 48 ff01::/32 fe80::a236:9fff:fe04:b236 * 48 ff01::/32 fe80::a236:9fff:fe04:b237 * 48 ff01::/32 ::1 * 48 ff02::/32 fe80::2a0:d1ff:fee9:d5f0 * 48 ff02::/32 fe80::a236:9fff:fe04:b234 OpenBGPD Network
7 flags: S = Static flags destination *S / Flags: * = nexthop valid Nexthop Route Prio Gateway Iface OpenBGPD IP
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The information in this document is based on Cisco IOS Software Release 15.4 version.
Contents Introduction Prerequisites Requirements Components Used Background Information Configure Network Diagram Relevant Configuration Verify Test case 1 Test case 2 Test case 3 Troubleshoot Introduction
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Configure Segment Routing for IS-IS Protocol
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