Hi,
When we apply the control-plane policy, the internal vlans ( with names prefixed with word VRF ) comes up.
But there is no log saying these vlans went down.
As soon as we apply the below service-policy command, we get the logs shown below in red.
!
control-plane
service-policy input CoPP
!
000687: Mar 5 11:42:13.987 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_1_vlan1018, changed state to up
000688: Mar 5 11:42:13.999 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_2_vlan1019, changed state to up
000689: Mar 5 11:42:14.011 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_3_vlan1020, changed state to up
000690: Mar 5 11:42:14.019 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_4_vlan1021, changed state to up
000691: Mar 5 11:42:14.027 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_5_vlan1022, changed state to up
000692: Mar 5 11:42:14.035 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_6_vlan1023, changed state to up
000693: Mar 5 11:42:14.047 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_7_vlan1024, changed state to up
000694: Mar 5 11:42:14.055 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_8_vlan1025, changed state to up
000695: Mar 5 11:42:14.063 QAT: %LINEPROTO-5-UPDOWN: Line protocol on Interface VRF_9_vlan1026, changed state to up
Router#sh mpls platform vpn-vlan-mapping
VPN# Rsvd Vlan IDB Created Feature Aggr label In superman EoM data
0 1014 Yes No 0 No No
1 1018 Yes No 16 No No
2 1019 Yes No 17 No No
3 1020 Yes No 18 No No
4 1021 Yes No 19 No No
5 1022 Yes No 20 No No
6 1023 Yes No 21 No No
7 1024 Yes No 22 No No
8 1025 Yes No 23 No No
9 1026 Yes No 24 No No
Router#
Router#sh vlan internal usage | i vrf
VLAN Usage
---- --------------------
1018 vrf_1_vlan
1019 vrf_2_vlan
1020 vrf_3_vlan
1021 vrf_4_vlan
1022 vrf_5_vlan
1023 vrf_6_vlan
1024 vrf_7_vlan
1025 vrf_8_vlan
1026 vrf_9_vlan
Can someone explain why this happens ?
-Mohamed Shafeer
