show oam ethernet connectivity-fault-management path-database
Syntax
show oam ethernet connectivity-fault-management path-database <host-mac-address> <maintenance-association ma-name> <maintenance-domain domain-name>
Description
On M7i and M10i with Enhanced CFEB (CFEB-E), M320, MX Series, ACX Series, T320, and T640 routers, display IEEE 802.1ag Operation, Administration, and Management (OAM) connectivity fault management path database information for a host configured with an MEP.
Options
| host-mac-address | (Optional) Display connectivity fault management path database information for a specified Ethernet host. |
| maintenance-association ma-name | (Optional) Display connectivity fault management path database information for the specified maintenance association. |
| maintenance-domain domain-name | (Optional) Display connectivity fault management path database information for the specified maintenance domain. |
Required Privilege Level
view
Output Fields
#show-oam-ethernet-connectivity-fault-management-path-database-command__show-oam-ethernet-connectivity-fault-management-path-database-table lists the output fields for the show oam ethernet connectivity-
fault-management path-database command. Output fields
are listed in the approximate order in which they appear.
|
Field Name |
Field Description |
|---|---|
|
Linktrace to |
MAC address of the 802.1ag node to which the linktrace message is targeted. |
|
Interface |
Interface used by the local MEP to send the linktrace message (LTM). |
|
Maintenance Domain |
Maintenance domain identifier specified in the traceroute command. |
|
Maintenance Association |
Maintenance association identifier specified in the traceroute command. |
|
Level |
Maintenance domain level configured for the maintenance domain. |
|
Local Mep |
MEP identifier of the local MEP originating the linktrace. |
|
Hop |
Sequential hop count of the linktrace path. |
|
TTL |
Number of hops remaining in the linktrace message (LTM). The time to live (TTL) is decremented at each hop. |
|
Source MAC address |
MAC address of the 802.1ag maintenance intermediate point (MIP) that is forwarding the LTM. |
|
Next hop MAC address |
MAC address of the 802.1ag node that is the next hop in the LTM path. |
|
Transaction Identifier |
4-byte identifier maintained by the MEP. Each LTM uses a transaction identifier. The transaction identifier is maintained globally across all maintenance domains. Use the transaction identifier to match an incoming linktrace responses (LTR), with a previously sent LTM. |
Sample Output
- show oam ethernet connectivity-fault- management path-database
- show oam ethernet connectivity-fault- management linktrace path-database (Two traceroute commands)
show oam ethernet connectivity-fault- management path-database
user@host> show oam ethernet connectivity-fault-management path-database maintenance-domain MD1 maintenance-association MA1 00:01:02:03:04:05
Linktrace to 00:01:02:03:04:05, Interface : ge-5/0/0.0
Maintenance Domain: MD1, Level: 7
Maintenance Association: MA1, Local Mep: 1
Hop TTL Source MAC address Next hop MAC address
Transaction Identifier:100001
1 63 00:00:aa:aa:aa:aa 00:00:bb:bb:bb:bb
2 62 00:00:bb:bb:bb:bb 00:00:cc:cc:cc:cc
3 61 00:00:cc:cc:cc:cc 00:01:02:03:04:05
4 60 00:01:02:03:04:05 00:00:00:00:00:00
show oam ethernet connectivity-fault- management linktrace path-database (Two traceroute commands)
user@host> show oam ethernet connectivity-fault-management path-database maintenance-domain MD2 maintenance-association MA2 00:06:07:08:09:0A
Linktrace to 00:06:07:08:09:0A, Interface : ge-5/0/1.0
Maintenance Domain: MD2, Level: 6
Maintenance Association: MA2, Local Mep: 10
Hop TTL Source MAC address Next hop MAC address
Transaction Identifier:100002
1 63 00:00:aa:aa:aa:aa 00:00:bb:bb:bb:bb
2 62 00:00:bb:bb:bb:bb 00:00:cc:cc:cc:cc
3 61 00:00:cc:cc:cc:cc 00:06:07:08:09:0A
4 60 00:06:07:08:09:0A 00:00:00:00:00:00
Transaction Identifier:100003
1 63 00:00:aa:aa:aa:aa 00:00:bb:bb:bb:bb
2 62 00:00:bb:bb:bb:bb 00:00:cc:cc:cc:cc
3 61 00:00:cc:cc:cc:cc 00:06:07:08:09:0A
4 60 00:06:07:08:09:0A 00:00:00:00:00:00
Release Information
Command introduced in Junos OS Release 8.4.