Cisco Systems A9014CFD manual Port Based EoMPLS, Show mpls l2t vc id, 15-5

Models: A9014CFD

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Chapter 15 Configuring EoMPLS

Port Based EoMPLS

 

Command

Purpose

Step 10

Router(config-if-srv)# rewrite

Specifies the encapsulation modification to occur on packets at ingress as

 

ingress tag pop 1 symmetric

follows:

 

 

pop 1—Pop (remove) the outermost tag.

 

 

symmetric—Configure the packet to undergo the reverse of the

 

 

ingress action at egress. If a tag is popped at ingress, it is pushed

 

 

(added) at egress.

 

 

Note Although the symmetric keyword appears to be optional, you

 

 

must enter it for rewrite to function correctly.

Step 11

 

 

Router(config-if-srv)# xconnect

Binds the VLAN attachment circuit to an Any Transport over MPLS

 

11.205.1.1 141 encapsulation mpls

(AToM) pseudowire for EoMPLS.

Step 12

 

 

Router(cfg-if-ether-vc-xconn)#

Specifies a backup peer for redundancy.

 

backup peer 13.205.3.3 1141

 

Step 13

 

 

end

Returns to privileged EXEC mode.

Step 14

 

 

show mpls l2t vc id

Use these commands to display pseudowire information.

show mpls l2t vc detail

show mpls infrastructure lfd pseudowire internal

Port Based EoMPLS

Port mode allows a frame coming into an interface to be packed into an MPLS packet and transported over the MPLS backbone to an egress interface. The entire ethernet frame without the preamble or frame check sequence (FCS) is transported as a single packet. To configure port mode, use the xconnect command in the main interface mode and specify the destination address and the VC ID. The syntax and semantics of the xconnect command are the same as for all other transport types. Each interface is associated with one unique pseudowire VC label.

 

Command

Purpose

Step 1

 

 

enable

Enables privileged EXEC mode.

 

 

Enter your password if prompted.

 

Example:

 

 

Router> enable

 

Step 2

 

 

configure terminal

Enters global configuration mode.

 

Example:

 

 

Router> configure terminal

 

 

 

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

 

 

OL-23826-09

 

 

15-5

 

 

 

 

 

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Cisco Systems A9014CFD Port Based EoMPLS, Show mpls l2t vc id, Configure terminal Enters global configuration mode Example