Configuring trTCM Color Blind Mode
  • 06 Jul 2023
  • 1 Minute to read
  • Contributors
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Configuring trTCM Color Blind Mode

  • PDF

Article summary

To configure trTCM color blind mode

  1. Bring up the physical interface.
configure terminal
interface ra xl 0/1-4
shutdown
end
configure terminal
interface xl 0/2
no shutdown
end
configure terminal
interface xl 0/4
no shutdown
end
  1. Configure CustomerEdgePort and ProviderEdgePort.
configure terminal
bridge-mode provider-edge
interface xl 0/4
bridge port-type customerEdgePort
switchport ingress ether-type 0x8100
end
configure terminal
interface xl 0/2
bridge port-type providerNetworkPort
switchport egress ether-type 0x8100
switchport egress inner-ether-type 0x8100
switchport ingress ether-type 0x8100
switchport ingress inner-ether-type 0x8100
end
  1. Configure S-VLAN and assign member ports.
configure terminal
vlan 2000
ports xl 0/4,0/2 untagged xl 0/4
end
  1. Configure Ethernet service mapping between C-VLAN and S-VLAN.
configure terminal
interface xl 0/4
switchport customer-vlan 1000 service-vlan 2000
end
  1. Configure Access list for traffic classification.
configure terminal
mac access-list extended 1
permit any any priority 50 double-tag
end
  1. Apply the Access list to the physical interface.
configure terminal
interface xl 0/4
mac access-group 1 in
end
  1. Configure the class-map and map access list.
configure terminal
class-map 10
match access-group mac-access-list 1
set class 10
end
  1. Assign the QOS CLASS to the virtual Queue.
configure terminal
queue-map CLASS 10 queue-id 3
end
  1. Configure trTCM metering with color blind mode.
configure terminal
meter 1
meter-type trTCM cir 10000000 cbs 187500000 eir 20000000 ebs 250000000
end
  1. Configure trTCM metering actions.
configure terminal
policy-map 10
set meter 1 conform-action cos-transmit-set 7 exceed-action cos-transmit-set 5 violate-action cos-transmit-set 3
set policy class 10 default-priority-type none
end
configure terminal
set meter-st enable meter-id 1
end


Note: In trTCM color blind mode, Green packet, Yellow packet, and Red packet remarking are supported.

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