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Cisco Bug: CSCvv59529 - With ACL/QoS configured, 10G interfaces take 15 min to join Bundle interfaces

Last Modified

Sep 27, 2020

Products (14)

  • Cisco Network Convergence System 5500 Series
  • Cisco Network Convergence System 55A2-MOD-HD-S
  • Cisco Network Convergence System 5504
  • Cisco Network Convergence System 5502-SE
  • Cisco Network Convergence System 5516
  • Cisco Network Convergence System 5508
  • Cisco Network Convergence System 55A1-24H
  • Cisco Network Convergence System 5502
  • Cisco IOS XR Software
  • Cisco Network Convergence System 55A2-MOD-S
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Known Affected Releases

7.1.2.BASE

Description (partial)

Symptom:
With ACL/QoS configured on Bundle and physical interfaces, after a LC reload, all 10G interfaces (Breakout) take ~15 min to get added to Bundle interfaces:

RP/0/RP0/CPU0:B05-02-NCS5508-PF1#show bundle bundle-ether 11
Wed Aug 26 15:11:21.649 UTC

Bundle-Ether11
  Status:                                    Down
  Local links <active/standby/configured>:   0 / 0 / 1
  Local bandwidth <effective/available>:     0 (0) kbps
  MAC address (source):                      008a.961f.b484 (Chassis pool)
  Inter-chassis link:                        No
  Minimum active links / bandwidth:          1 / 1 kbps
  Maximum active links:                      64
  Wait while timer:                          2000 ms
  Load balancing:                            
    Link order signaling:                    Not configured
    Hash type:                               Default
    Locality threshold:                      None
  LACP:                                      Not operational
    Flap suppression timer:                  Off
    Cisco extensions:                        Disabled
    Non-revertive:                           Disabled
  mLACP:                                     Not configured
  IPv4 BFD:                                  Not configured
  IPv6 BFD:                                  Not configured

  Port                  Device           State        Port ID         B/W, kbps
  --------------------  ---------------  -----------  --------------  ----------
  Te0/0/0/19/0          Local            Configured   0x8000, 0x0000    10000000
      Bundle is in the process of being replicated to this location
       IM is in the process of replicating...

As an example:

LC/0/0/CPU0:Aug 26 14:58:36.919 UTC: ifmgr[137]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/0, changed state to Up 
LC/0/0/CPU0:Aug 26 14:58:36.921 UTC: ifmgr[137]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/0, changed state to Up
RP/0/RP0/CPU0:Aug 26 15:14:28.604 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/0 is Active as part of Bundle-Ether11

Conditions:
*** 653-Rev9 with 80 ACL lines + 4xTenGigE: ~ 1 minute

LC/0/0/CPU0:Sep 4 20:06:53.294 UTC: ifmgr[275]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/1, changed state to Up
LC/0/0/CPU0:Sep 4 20:06:53.301 UTC: ifmgr[275]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/1, changed state to Up
LC/0/0/CPU0:Sep 4 20:06:53.294 UTC: ifmgr[275]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/0, changed state to Up
LC/0/0/CPU0:Sep 4 20:06:53.301 UTC: ifmgr[275]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/0, changed state to Up
RP/0/RP0/CPU0:Sep 4 20:07:39.992 UTC: BM-DISTRIB[1212]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/0 is Active as part of Bundle-Ether11
RP/0/RP0/CPU0:Sep 4 20:07:39.992 UTC: BM-DISTRIB[1212]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/1 is Active as part of Bundle-Ether12

RP/0/RP0/CPU0:B05-02-NCS5508-PF1#show controller npu internaltcam location 0/0/cpu0 | in ACL  
Fri Sep  4 20:29:11.956 UTC
2    0\1    320b   pmf-0       1215     122     16   INGRESS_ACL_L3_IPV4
2    6\7    320b   pmf-0       1964     84      17   INGRESS_ACL_L3_IPV6
3    0\1    320b   pmf-0       0        1337    16   INGRESS_ACL_L3_IPV4
3    6\7    320b   pmf-0       759      1205    16   INGRESS_ACL_L3_IPV4
3    6\7    320b   pmf-0       759      84      17   INGRESS_ACL_L3_IPV6

*** 712-FCS with 80 ACL lines + 4xTenGigE: ~10 minutes

712-FCS with 80 ACL lines (TenGigE0/0/0/19/0-3):

LC/0/0/CPU0:Sep  4 21:02:55.453 UTC: ifmgr[308]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/1, changed state to Up 
LC/0/0/CPU0:Sep  4 21:02:55.454 UTC: ifmgr[308]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/1, changed state to Up 
LC/0/0/CPU0:Sep  4 21:02:56.187 UTC: ifmgr[308]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/0, changed state to Up 
LC/0/0/CPU0:Sep  4 21:02:56.188 UTC: ifmgr[308]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/0, changed state to Up 
RP/0/RP0/CPU0:Sep  4 21:12:31.450 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/0 is Active as part of Bundle-Ether11 
RP/0/RP0/CPU0:Sep  4 21:12:31.450 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/1 is Active as part of Bundle-Ether12 

RP/0/RP0/CPU0:B05-02-NCS5508-PF1#show controller npu internaltcam location 0/0/CPU0 | in ACL          
Fri Sep  4 21:14:07.474 UTC
2    4\5    320b   pmf-0       1219     122     39   INGRESS_ACL_L3_IPV4
2    6\7    320b   pmf-0       1964     84      40   INGRESS_ACL_L3_IPV6
3    4\5    320b   pmf-0       0        1341    39   INGRESS_ACL_L3_IPV4
3    6\7    320b   pmf-0       1964     84      40   INGRESS_ACL_L3_IPV6
3    8\9    320b   pmf-0       847      1201    39   INGRESS_ACL_L3_IPV4

*** 712-FCS with 20 different ACL with different numbering + 4xTenGigE: ~10 minutes

LC/0/0/CPU0:Sep  7 12:21:24.594 UTC: ifmgr[196]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/2, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:24.595 UTC: ifmgr[196]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/2, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:25.439 UTC: ifmgr[196]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/1, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:25.440 UTC: ifmgr[196]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/1, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:26.358 UTC: ifmgr[196]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/0, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:26.360 UTC: ifmgr[196]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/0, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:27.153 UTC: ifmgr[196]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE0/0/0/19/3, changed state to Up 
LC/0/0/CPU0:Sep  7 12:21:27.154 UTC: ifmgr[196]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE0/0/0/19/3, changed state to Up 
RP/0/RP0/CPU0:Sep  7 12:29:36.094 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/0 is Active as part of Bundle-Ether11 
RP/0/RP0/CPU0:Sep  7 12:29:36.094 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/1 is Active as part of Bundle-Ether12 
RP/0/RP0/CPU0:Sep  7 12:29:36.094 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/2 is Active as part of Bundle-Ether13 
RP/0/RP0/CPU0:Sep  7 12:29:36.094 UTC: BM-DISTRIB[1213]: %L2-BM-6-ACTIVE : TenGigE0/0/0/19/3 is Active as part of Bundle-Ether14 

RP/0/RP0/CPU0:B05-02-NCS5508-PF1#  show controller npu internaltcam location 0/0/CPU0 | in ACL                  
Mon Sep  7 12:48:49.427 UTC
2    4\5    320b   pmf-0       1219     122     39   INGRESS_ACL_L3_IPV4
2    6\7    320b   pmf-0       1964     84      40   INGRESS_ACL_L3_IPV6
3    4\5    320b   pmf-0       0        1341    39   INGRESS_ACL_L3_IPV4
3    6\7    320b   pmf-0       1964     84      40   INGRESS_ACL_L3_IPV6
3    8\9    320b   pmf-0       847      1201    39   INGRESS_ACL_L3_IPV4
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