41-12
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-07
Chapter 41 Configuring Ethernet OAM, CFM, and E-LMI
Configuring Ethernet CFM
Configuring an IP SLAs Operation with Endpoint Discovery
Beginning in privileged EXEC mode, follow these steps to use IP SLAs to automatically discover the
CFM endpoints for a domain and VLAN ID. You can configure ping or jitter operations to the discovered
endpoints.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ip sla ethernet-monitor operation-number Begin configuration of an IP SLAs automatic Ethernet
operation, and enter IP SLAs Ethernet monitor
configuration mode.
Step 3
type echo domain domain-name vlan vlan-id
[exclude-mpids mp-ids]
or
type jitter domain domain-name vlan vlan-id
[exclude-mpids mp-ids] [interval
interpacket-interval] [num-frames number-of frames
transmitted]
Configure the automatic Ethernet operation to create echo
(ping) or jitter operation and enter IP SLAs Ethernet echo
configuration mode.
• Enter type echo for a ping operation or type jitter for
a jitter operation.
• For mpid identifier, enter a maintenance endpoint
identifier. The range is 1 to 8191.
• For domain domain-name, enter the CFM domain
name.
• For vlan vlan-id, the VLAN range is from 1 to 4095.
• (Optional) Enter exclude-mpids mp-ids to exclude the
specified maintenance endpoint identifiers.
• (Optional—for jitter only) Enter the interval between
sending of jitter packets.
• (Optional—for jitter only) Enter the num-frames and
the number of frames to be sent.
Step 4
cos cos-value (Optional) Set a class of service value for the operation.
Step 5
owner owner-id (Optional) Configure the SNMP owner of the IP SLAs
operation.
Step 6
request-data-size bytes (Optional) Specify the protocol data size for an IP SLAs
request packet. The range is from 0 to the maximum size
allowed by the protocol being used; the default is 66
bytes.
Step 7
tag text (Optional) Create a user-specified identifier for an IP SLAs
operation.
Step 8
threshold milliseconds (Optional) Specify the upper threshold value in
milliseconds for calculating network monitoring statistics.
The range is 0 to 2147483647; the default is 5000.
Step 9
timeout milliseconds (Optional) Specify the amount of time in milliseconds that
the IP SLAs operation waits for a response from its request
packet. The range is 0 to 604800000; the default value is
5000.
Step 10
exit Return to global configuration mode.
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