Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL-28731-01
Chapter 66 Configuring Ethernet OAM and CFM
Enabling and Configuring Ethernet OAM
Step 4
Switch(config-template)# ethernet oam
link-monitor symbol-period
{threshold {high
{high symbols | none} | low {low-symbols}} |
window symbols
}
(Optional) Configures high and low thresholds for an
error-symbol period that triggers an error-symbol period
link event.
• Enter threshold high high-symbols to set a high
threshold in number of symbols. The range is 1 to
65535.
• Enter threshold high none to disable the high
threshold.
• Enter threshold low low-symbols to set a low
threshold in number of symbols. The range is 0 to
65535. It must be lower than the high threshold.
• Enter window symbols to set the window size (in
number of symbols) of the polling period. The range is
1 to 65535 symbols.
Step 5
Switch(config-template)# ethernet oam
link-monitor frame
{threshold {high
{high-frames | none} | low {low-frames}} | window
milliseconds
}
(Optional) Configures high and low thresholds for error
frames that trigger an error-frame link event.
• Enter threshold high high-frames to set a high
threshold in number of frames. The range is 1 to
65535. You must enter a high threshold.
• Enter threshold high none to disable the high
threshold.
• Enter threshold low low-frames to set a low threshold
in number of frames. The range is 0 to 65535. The
default is 1.
• Enter window milliseconds to set the a window and
period of time during which error frames are counted.
The range is 10 to 600 and represents the number of
milliseconds in a multiple of 100. The default is 100.
Step 6
Switch(config-template)# ethernet oam
link-monitor frame-period
{threshold {high
{high-frames | none} | low {low-frames}} | window
frames
}
(Optional) Configures high and low thresholds for the
error-frame period that triggers an error-frame-period link
event.
• Enter threshold high high-frames to set a high
threshold in number of frames. The range is 1 to
65535. You must enter a high threshold.
• Enter threshold high none to disable the high
threshold.
• Enter threshold low low-frames to set a low threshold
in number of frames. The range is 0 to 65535. The
default is 1.
• Enter window frames to set the a polling window size
in number of frames. The range is 1 to 65535; each
value is a multiple of 10000 frames. The default is
1000.
Command Purpose

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E