Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show monitor
show monitor
To display information about the SPAN session, use the show monitor command.
show monitor [session] [range session-range | local | remote | all | session-number] [detail]
Syntax Description
Defaults The detail keyword only displays lines with a nondefault configuration.
Command Modes Privileged EXE C mode
Examples This exampl e shows how to display whether ACLs are applied to a given SPAN session on a
Catalyst 4500 series switc h:
Switch# show monitor
Session 1
---------
Type : Local Session
Source Ports :
Both : Fa6/1
Destination Ports : Fa6/2
Encapsulation : Native
Ingress : Disabled
Learning : Disabled
Filter VLANs : 1
IP Access-group : 10
This example shows how to display SPAN infor mation for session 2:
Switch# show monitor session 2
Session 2
------------
Type : Remote Source Session
Source Ports:
RX Only: Fa1/1-3
Dest RSPAN VLAN: 901
Ingress : Enabled, default VLAN=2
Learning : Disabled
Switch#
session (Optional) Displays the SPAN information for a session.
range (Optional) Displays information for a range of sessions.
session-range (Optional) Specifies a range of sessions.
local ( Optional) Displays all local SPAN sessions.
remote (Optional) Displays the RSPAN source and destination sessions.
all (Optional) Displays the SPAN and RSPAN sessions.
session-number (Optional) Session number; valid values are from1 to 6.
detail (Optional) Displays the detailed SPAN information for a session.