Cisco Bug: CSCuo29515 - CFM on BUN:Even after bundle interface down, peering is formed( in LACP)
Last Modified
Jan 12, 2017
Products (1)
- Cisco Carrier Routing System
Known Affected Releases
5.1.3.BASE
Description (partial)
Symptom: LACP enable router is showing the peer mep with other router. ROUTER ENABLE WITH LACP ----------------------------------------- RP/0/RP1/CPU0:Z22-U-RP1#sh ethernet cfm peer meps Tue Apr 15 07:39:57.910 UTC Flags: > - Ok I - Wrong interval R - Remote Defect received V - Wrong level L - Loop (our MAC received) T - Timed out C - Config (our ID received) M - Missing (cross-check) X - Cross-connect (wrong MAID) U - Unexpected (cross-check) * - Multiple errors received S - Standby Domain D1 (level 5), Service S1 Down MEP on Bundle-Ether1 MEP-ID 2 ================================================================================ St ID MAC Address Port Up/Downtime CcmRcvd SeqErr RDI Error -- ----- -------------- ------- ----------- --------- ------ ----- ----- > 1 0023.043c.ae03 Up 00:03:19 21 0 0 0 RP/0/RP1/CPU0:Z22-U-RP1#sh ethernet cfm peer meps Tue Apr 15 07:40:24.605 UTC Flags: > - Ok I - Wrong interval R - Remote Defect received V - Wrong level L - Loop (our MAC received) T - Timed out C - Config (our ID received) M - Missing (cross-check) X - Cross-connect (wrong MAID) U - Unexpected (cross-check) * - Multiple errors received S - Standby Domain D1 (level 5), Service S1 Down MEP on Bundle-Ether1 MEP-ID 2 ================================================================================ St ID MAC Address Port Up/Downtime CcmRcvd SeqErr RDI Error -- ----- -------------- ------- ----------- --------- ------ ----- ----- > 1 0023.043c.ae03 Up 00:03:45 23 0 0 0 RP/0/RP1/CPU0:Z22-U-RP1#sh run interface tenGigE 0/2/1/0 Tue Apr 15 07:43:07.677 UTC interface TenGigE0/2/1/0 bundle id 1 mode active lacp period 1000 ! and the otherside is not formed. ROUTER NOR ENABLE WITH LACP ------------------------------------- RP/0/RP0/CPU0:Z22-U-RP0#sh ethernet cfm peer meps Tue Apr 15 07:42:43.998 UTC RP/0/RP0/CPU0:Z22-U-RP0# RP/0/RP0/CPU0:Z22-U-RP0#sh run interface tenGigE 0/0/0/2 Tue Apr 15 07:45:49.692 UTC interface TenGigE0/0/0/2 bundle id 1 mode on ! CE2 -------------------------- RP/0/RP1/CPU0:Z25#sh et cfm pe me | be Domain D3000 Wed May 21 11:37:46.318 UTC Domain D3000 (level 4), Service S1 Down MEP on TenGigE0/0/0/3.1 MEP-ID 3001 ================================================================================ St ID MAC Address Port Up/Downtime CcmRcvd SeqErr RDI Error -- ----- -------------- ------- ----------- --------- ------ ----- ----- T 3000 7cad.740a.7bc9 Up 00:00:40 54478 1 0 0 RP/0/RP1/CPU0:Z25# PE2 ---------- P/0/RP0/CPU0:ios#conf t Thu May 22 11:37:48.065 UTC RP/0/RP0/CPU0:ios(config)#interface tenGigE 0/2/0/6.1 RP/0/RP0/CPU0:ios(config-subif)#shut RP/0/RP0/CPU0:ios(config-subif)#commit Thu May 22 11:38:08.323 UTC RP/0/RP0/CPU0:ios(config-subif)#do sh et cfm pe me Thu May 22 11:38:14.986 UTC Flags: > - Ok I - Wrong interval R - Remote Defect received V - Wrong level L - Loop (our MAC received) T - Timed out C - Config (our ID received) M - Missing (cross-check) X - Cross-connect (wrong MAID) U - Unexpected (cross-check) * - Multiple errors received S - Standby Domain D3000 (level 4), Service S1 Down MEP on TenGigE0/2/0/6.1 MEP-ID 3000 ================================================================================ St ID MAC Address Port Up/Downtime CcmRcvd SeqErr RDI Error -- ----- -------------- ------- ----------- --------- ------ ----- ----- T 3001 10f3.11b7.6a2c Up 00:00:03 54862 2 0 0 RP/0/RP0/CPU0:ios#sh install active summary Thu May 22 11:37:35.458 UTC Default Profile: Admin Resources SDRs: Owner Active Packages: disk0:hfr-mini-px-5.1.3.05I disk0:hfr-mpls-px-5.1.3.05I disk0:hfr-px-5.1.3.05I.CSCuo62468-0.0.5.i disk0:hfr-px-5.1.3.05I.CSCuo68159-0.0.3.i disk0:hfr-px-5.1.3.05I.CSCuo80322-0.0.4.i disk0:hfr-px-5.1.3.05I.CSCuo29515-0.0.3.i Conditions: Two router set up one is LACP enable and other is LACP disable.
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