Hi , I'm testing Ethernet CFM ,after the fault restored the link still down until i remove the CFM configuration :
RP/0/1/CPU0:12K-1#show int gigabitEthernet 0/2/0/0 Wed Aug 28 11:58:45.240 UTC GigabitEthernet0/2/0/0 is up, line protocol is down 12k - IOS XR 4.3 with SDR i'm testing this. Following is the setup . R1 - [ Gig0/2/0/0] <---> [Gig0/2] <--->SW <--->[ Gig 0/1] <---> ]Gig0/3/0/0] R2 R1 ----------- ethernet cfm domain TEST level 7 service CUST down-meps continuity-check interval 10s efd ! interface GigabitEthernet0/2/0/0 cdp ipv4 address 10.19.20.1 255.255.255.0 ethernet cfm mep domain TEST service CUST mep-id 101 ! R2 --------- ethernet cfm domain TEST level 7 service CUST down-meps continuity-check interval 10s efd ! interface GigabitEthernet0/3/0/0 cdp ipv4 address 10.19.20.2 255.255.255.0 ethernet cfm mep domain TEST service CUST mep-id 101 ! ! When i shut down the Gig 0/1 on the switch its bringing down both relevant Xr ports as expected. But when i no shut the switch port both XR interfaces are showing as protocol down not coming up until i remove the ethernet cfm configuration. RP/0/0/CPU0:12K-2#show ethernet cfm local meps verbose Wed Aug 28 08:56:40.475 UTC Domain TEST (level 7), Service CUST Down MEP on GigabitEthernet0/3/0/0 MEP-ID 101 ================================================================================ Interface state: Down MAC address: 001f.9d8d.aaa0 Peer MEPs: 1 up, 1 with errors, 0 timed out (archived) CCM generation enabled: Yes (Remote Defect detected: Yes) CCM defects detected: R - Remote Defect received C - Config (our ID received) AIS generation enabled: No Sending AIS: No Receiving AIS: No EFD triggered: Yes Packet Sent Received ------ ---------- --------------------------------------------------------- CCM 363 338 (out of seq: 1) LBM 0 0 LBR 0 0 (out of seq: 0, with bad data: 0) AIS 0 0 LCK - 0 I'm new to CFM , hope i'm missing something. I need only EFD feature to bring down the interface in actual scenario . Any pointers / help in this regard . Regards, Gobinath. _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/