one recommendation is that check the ttl value for xr and junos. I got one case regarding iOS & IOS-XR, then cannot talk, finnaly i sniffer the detail packet and found that the default ttl value is different, so both cannot recognise each other.
On Wednesday, November 6, 2013, Danny Pinto <[email protected]> wrote: > > > Thanks I able to get VRRP working on v6 between two XR 12K boxes. > > But when I try to get VRRP working between a XR12K and JunOS on MX . v4 VRRP works fine. > > VRRP v6 does not come up , getting some checksum errors on the debug for v6 and both the boxes are becoming masters ! Any clue ? > > Anything needs to be done to get VRRP v6 working between XR and JunOS. ? below is configuration & logs . > > > XR 12000 > > > > interface Gi0/2/1/6.451 > description VRRP Test 2 > ipv4 address 172.0.51.2 255.255.255.248 > ipv6 address 2001:1234:0:e::451:2/112 > dot1q vlan 451 > > > router vrrp > interface Gi0/2/1/6.451 > address-family ipv4 > vrrp 10 version 3 > priority 110 > address 172.0.51.3 > ! > ! > address-family ipv6 > vrrp 10 > priority 110 > address linklocal fe80::cafe:1 > address global 2001:1234:0:e::451:3 > ! > > > Juniper MX > > @sar4.BLB# show interfaces ge-0/1/9.451 > description "VRRP Test 2 cr2.BLB"; > vlan-id 451; > family inet { > address 172.0.51.1/29 { > vrrp-group 10 { > virtual-address 172.0.51.3; > priority 200; > } > } > } > family inet6 { > address 2001:1234:0:e::451:1/112 { > vrrp-inet6-group 10 { > virtual-inet6-address 2001:1234:0:e::451:3; > virtual-link-local-address fe80::cafe:1; > priority 200; > } > } > } > > show protocols vrrp | display set > set protocols vrrp traceoptions file VRRP > set protocols vrrp traceoptions flag all > deactivate protocols vrrp traceoptions > set protocols vrrp version-3 > > > > Error logs > > I see follow logs on XR debugs. V4 is working okay.checksum errors for IPv6 > > RP/0/9/CPU0:Nov 6 09:34:08.166 : vrrp[1108]: Gi0/2/1/6.451: Prot err: src fe80::8271:1f01:c3f1:2832: Received packet has invalid checksum: 31410 > RP/0/9/CPU0:Nov 6 09:34:08.238 : vrrp[1108]: Gi0/2/1/6.451: VR10: Pkt: ADVER: In: pri 200 src 172.0.51.1 > RP/0/9/CPU0:Nov 6 09:34:08.238 : vrrp[1108]: Gi0/2/1/6.451: VR10: IPv4: Prot evt: Out: Master_Down timer restarted for 3 sec, 570 msec > g aRP/0/9/CPU0:Nov 6 09:34:09.030 : vrrp[1108]: Gi0/2/1/6.451: Prot err: src fe80::8271:1f01:c3f1:2832: Received packet has invalid checksum: 31410 > > > RP/0/9/CPU0:cr2.BLB#show vrrp interface Gi0/2/1/6.451 > Wed Nov 6 09:35:27.334 IST > IPv4 Virtual Routers: > A indicates IP address owner > | P indicates configured to preempt > | | > Interface vrID Prio A P State Master addr VRouter addr > Gi0/2/1/6.451 10 110 P Backup 172.0.51.1 172.0.51.3 > IPv6 Virtual Routers: > A indicates IP address owner > | P indicates configured to preempt > | | > Interface vrID Prio A P State Master addr VRouter addr > Gi0/2/1/6.451 10 110 P Master local fe80::cafe:1 > > > MX JunOS > > ge-0/1/9.451 up 10 master Active A 0.573 lcl 172.0.51.1 > vip 172.0.51.3 > ge-0/1/9.451 up 10 master Active A 0.005 lcl 2001:1234:0:e::451:1 > vip fe80::cafe:1 > vip 2001:1234:0:e::451:3 > > > > > > > > > > > On Tuesday, 5 November 2013 12:20 PM, Oliver Boehmer (oboehmer) < [email protected]> wrote: > > >>> >>>I am looking for VRRP support on XR - 12000 / GSR with global IPv6 >>>virtual address to achieve something like below . But seems XR is not >>>supporting it on 12K . Can anyone confirm what is supported on XR for >>>12000s ? >>> >>>[...] >> >>>RP/0/9/CPU0:PE-test7.bl(config-vrrp-virtual-router)#show configuration >>>failed >>>Tue Nov 5 02:29:22.517 IST >>>!! SEMANTIC ERRORS: This configuration was rejected by >>>!! the system due to semantic errors. The individual >>>!! errors with each failed configuration command can be >>>!! found below. >>> >>> >>>router vrrp >>> interface GigabitEthernet0/0/0/3.404 >>> address-family ipv6 >>> vrrp 4 >>> address global 2001:954:0:f::1:1 >>>!!% 'vrrp' detected the 'warning' condition 'No Primary VRRP IP address >>>exists for this VRID' >>> ! >>> ! >> >>vrrp on xr requires a linklocal address to be configured, best use >>autoconfig: >> >>router vrrp >>interface GigabitEthernet0/0/0/3.404 >> address-family ipv6 >> vrrp 4 >> address linklocal autoconfig >> >> address global 2001:954:0:f::1:1 >> >> >>Hope this works >> >> >> oli >> >> >> >> > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
