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FS#5264 — Local suspended VLANs

Attached to Project— Reseau Internet et Baies
Amélioration
Tout le réseau
CLOSED
100%
Juste pour info interne:

impossible d'activer le vlan en vPC. alors que tout va bien.

# sh vlan id 2408

VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
2408 VLAN2408 active Po10, Po11, Po4096, Eth100/1/1
Eth100/1/2, Eth100/1/3
Eth100/1/4, Eth100/1/5


# sh inter vlan 2400
Vlan2400 is down, line protocol is down
Hardware is EtherSVI, address is 000d.ecfe.1abc
Internet Address is
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,

pour cause de vPC

# sh vpc consistency-parameters global

Legend:
Type 1 : vPC will be suspended in case of mismatch

Name Type Local Value Peer Value
------------- ---- ---------------------- -----------------------
QoS 2 ([], [3], [], [], [], ([], [3], [], [], [],
[]) [])
Network QoS (MTU) 2 (1538, 2240, 0, 0, 0, (1538, 2240, 0, 0, 0,
0) 0)
Network Qos (Pause) 2 (F, T, F, F, F, F) (1538, 2240, 0, 0, 0,
0)
Input Queuing (Bandwidth) 2 (50, 50, 0, 0, 0, 0) (50, 50, 0, 0, 0, 0)
Input Queuing (Absolute 2 (F, F, F, F, F, F) (50, 50, 0, 0, 0, 0)
Priority)
Output Queuing (Bandwidth) 2 (50, 50, 0, 0, 0, 0) (50, 50, 0, 0, 0, 0)
Output Queuing (Absolute 2 (F, F, F, F, F, F) (50, 50, 0, 0, 0, 0)
Priority)
STP Mode 1 Rapid-PVST Rapid-PVST
STP Disabled 1 VLANs 1-3967,4048-4093 VLANs 1-3967,4048-4093
STP MST Region Name 1 "" ""
STP MST Region Revision 1 0 0
STP MST Region Instance to 1
VLAN Mapping
STP Loopguard 1 Disabled Disabled
STP Bridge Assurance 1 Enabled Enabled
STP Port Type, Edge 1 Edge, Enabled, Edge, Enabled,
BPDUFilter, Edge BPDUGuard Disabled Disabled
STP MST Simulate PVST 1 Enabled Enabled
Allowed VLANs - 1,98-100,2400-2499 1,98-100,2400-2499
Local suspended VLANs - 2400-2499 -


Local suspended VLANs est suspendu sur l'un de 2 N5 de la vPC.
Date:  Monday, 28 March 2011, 10:53AM
Reason for closing:  Done
Comment by OVH - Wednesday, 23 March 2011, 10:44AM

reboot du peer

# sh inter vlan 2400
Vlan2400 is up, line protocol is up
Hardware is EtherSVI, address is 000d.ecfe.1abc
Internet Address is
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,


Comment by OVH - Wednesday, 23 March 2011, 10:45AM

# sh vpc consistency-parameters global
Local suspended VLANs - - -

c'est fixé.


Comment by OVH - Monday, 28 March 2011, 10:53AM

workaround consiste à activer et desactiver immediatement
le spantree sur le vlan qui pose le probleme:

pcc-15b-n5(config-sys-qos)# sh vpc consistency-parameters global | i "Local suspended"
Local suspended VLANs - 1100-1149,2100-2149 -
pcc-15b-n5(config-sys-qos)# spann vlan 1100-1149,2100-2149
pcc-15b-n5(config)# no spann vlan 1100-1149,2100-2149
pcc-15b-n5(config)# sh vpc consistency-parameters global | i "Local suspended"
Local suspended VLANs - - -