Cisco ASR 901 User Manual

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Cisco ASR 901 Aggregation Services Router Command Reference Guide
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Chapter 1 CLI Command Reference
show xconnect
You can use the show xconnect all command output to help determine the appropriate steps to
troubleshoot an xconnect configuration problem. More specific information about a particular type of
xconnect can be displayed using the commands listed in the Related Commands table.
Examples The following example shows show xconnect all command output in the brief (default) display format.
The output shows information about the interfaces and VCs that have been configured to transport
various Layer 2 packets on the router.
Router# show xconnect all
Legend: XC ST=Xconnect State, S1=Segment1 State, S2=Segment2 State
UP=Up, DN=Down, AD=Admin Down, IA=Inactive, NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
ST Segment 1 S1 Segment 2 S2
------+---------------------------------+--+---------------------------------+--
UP ac Et0/0(Ethernet) UP mpls 10.55.55.2:1000 UP
UP ac Et1/0.1:200(Eth VLAN) UP mpls 10.55.55.2:5200 UP
IA pri ac Et1/0.2:100(Eth VLAN) UP ac Et2/0.2:100(Eth VLAN) UP
UP sec ac Et1/0.2:100(Eth VLAN) UP mpls 10.55.55.3:1101 UP
Table 1-12 describes the significant fields shown in the display.
The following example shows show xconnect all command output in the detailed display format:
Table 1-12 show xconnect all Field Descriptions
Field Description
XC ST
• State of the xconnect attachment circuit or PW. Valid states are:
• UP—The xconnect attachment circuit or PW is up. Both segment 1 and
segment 2 must be up for the xconnect to be up.
• DN—The xconnect attachment circuit or PW is down. Either segment 1,
segment 2, or both segments are down.
• IA—The xconnect attachment circuit or PW is inactive. This state is valid
only when PW redundancy is configured.
• NH—One or both segments of this xconnect no longer has the required
hardware resources available to the system.
Segment 1
or
Segment 2
Information about the type of xconnect, the interface type, and the IP address the
segment is using. Types of xconnects are:
• ac—Attachment circuit.
• pri ac—Primary attachment circuit.
• sec ac—Secondary attachment circuit.
• mpls—Multiprotocol Label Switching.
• l2tp—Layer 2 Tunnel Protocol.
S1
or
S2
State of the segment. Valid states are:
• UP—The segment is up.
• DN—The segment is down.
• AD—The segment is administratively down.

Cisco ASR 901 Specifications

General

Brand	Cisco
Model	ASR 901
Category	Network Router
Language	English