Cisco ASR 9000 Series Configuration Guidelines

Configuring Source Bypass Filter
Perform this task to add a source bypass filter.
SUMMARY STEPS
1. configure
2. interface type interface-path-id.subinterface l2transport
3. Do one of the following:
• encapsulation dot1q vlan-id or
• encapsulation dot1ad vlan-id or
• encapsulation untagged or
• encapsulation dot1ad vlan-id dot1q vlan-id or
• encapsulation dot1q vlan-id second-dot1q vlan-id or
4. rewrite ingress tag translate translate 1-to-1 dot1q vlan-id symmetric
5. ethernet egress-filter disable
6. ethernet source bypass egress-filter
7. Use the commit or end command.
DETAILED STEPS
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters Global Configuration mode.
Step 2 interface type interface-path-id.subinterface l2transport
Example:
RP/0/RSP0/CPU0:router(config)# interface GigabitEthernet 0/2/0/4.1 l2transport
Enters subinterface configuration mode and enables Layer 2 transport mode on a port and enters Layer 2 transport
configuration mode.
Step 3 Do one of the following:
• encapsulation dot1q vlan-id or
• encapsulation dot1ad vlan-id or
• encapsulation untagged or
• encapsulation dot1ad vlan-id dot1q vlan-id or
• encapsulation dot1q vlan-id second-dot1q vlan-id or
Example:
RP/0/RSP0/CPU0:router(config-subif)#
encapsulation dot1q 10
or
RP/0/RSP0/CPU0:router(config-subif)#
encapsulation dot1ad 10
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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Ethernet Features
Configuring Source Bypass Filter

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model