xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch CLI Reference Guide
500
Request timed out.
CFM loopback statistics for 00-01-02-03-04-05:
Packets: Sent=4, Received=1, Lost=3(75% loss).
DES-3528:admin#
show cfm pkt_cnt
Purpose
Used to show CFM packet RX/TX counters.
Syntax
show cfm pkt_cnt {[ports <portlist> {[rx | tx]} | [rx | tx] | ccm]}
Description
CFM packet counters will be shown.
Parameters
ports
– Specifies which ports’ counter to show. If not specified, all ports will be shown.
{rx | tx}
– Shows RX or TX packet counter. If none is specified, both of them are shown.
ccm
- Shows the CCM transmission state.
Restrictions
None.
Example usage:
The following example displays the statistics for CFM packets.
VidDrop
: The packets dropped due to invalid VID.
OpcoDrop
: The packets dropped due to unrecognized CFM opcode.
DES-3528:admin# show cfm pkt_cnt
Command: show cfm pkt_cnt
CFM RX Statistics
---------------------
Port CCM LBR LBM LTR LTM VidDrop OpcoDrop Sum
----- -------- -------- -------- -------- -------- -------- -------- -----
1 0 0 0 0 0 0 0 0
2 254 0 0 0 0 0 0 254
3 0 0 0 0 0 0 0 0
4 0 0 0 0 0 0 0 0
5 0 0 0 0 0 0 0 0
6 0 0 0 0 0 0 0 0
7 0 0 0 0 0 0 0 0
8 0 0 0 0 0 0 0 0
9 0 3 0 0 0 0 0 3
10 0 0 0 0 0 0 0 0
11 0 0 0 0 0 0 0 0
12 0 0 0 0 0 0 0 0
Total 254 3 0 0 0 0 0 257
CFM TX Statistics
---------------------
Port CCM LBR LBM LTR LTM Sum
----- -------- -------- -------- -------- -------- ------
1 0 0 0 0 0 0
2 284 0 0 0 4 292
3 578 0 0 0 0 578
4 578 0 0 0 0 578
5 578 0 0 0 0 578
6 578 0 0 0 0 578