Cisco MWR 2941 Installation Manual Page 688

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
traceroute ethernet
traceroute ethernet
To send Ethernet connectivity fault management (CFM) traceroute messages to a destination
maintenance endpoint (MEP), use the traceroute ethernet command in privileged EXEC mode. This
command does not have a no form.
traceroute ethernet {mac-address | mpid mpid} {domain domain-name {evc evc-name | port |
vlan vlan-id}} [cos value] [fdb-only | source mpid]
Syntax Description
Command Modes Privileged EXEC (#)
Command History
Usage Guidelines If a CoS is not configured, the default is the highest priority allowed for the egress interface.
FDB is another term for the L2 forwarding table. When the fdb-only option is configured, only MAC
addresses learned in a bridge’s FDB (not information saved in the maintenance intermediate point [MIP]
continuity check database [CCDB]) are used to determine the egress port.
The destination can be either a MEP or a MIP. If the destination is a MIP, the FDB must have a MAC
address entry for that MIP; that is, the FDB has learned the MIP’s MAC address via Linktrace responses.
For a bridge domain-VLAN service, the VLAN ID can be used to initiate traceroute.
mac-address MAC address of a remote MEP in the format abcd.abcd.abcd.
mpid Specifies a destination MEP.
mpid Integer from 1 to 8191 that identifies the MEP.
domain Specifies the domain in which the destination MEP resides.
domain-name String of a maximum of 154 characters that identifies the domain.
evc Specifies an Ethernet virtual circuit (EVC).
evc-name String that identifies the EVC.
port Specifies a DOWN service with no VLAN association (untagged).
vlan Specifies a VLAN.
vlan-id Integer from 1 to 4094 that identifies the VLAN.
cos (Optional) Specifies a class of service (CoS).
value (Optional) Integer from 0 to 7 that identifies the CoS.
fdb-only (Optional) Specifies the forwarding database (FDB) table.
source (Optional) Specifies a source MEP.
Release Modification
12.2(33)SXI2 This command was introduced.
12.2(33)SRE This command was modified. Support for the evc keyword was added in
Cisco IOS Release 12.2(33)SRE.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.
15.0(1)MR This command was integrated into Cisco IOS Release 15.0(1)MR.
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