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Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
OL-27880-02
Chapter D Commands
destination (SPAN session)
destination (SPAN session)
To configure a Switched Port Analyzer (SPAN) destination port, use the
destination
command. To
remove the destination SPAN port, use the
no
form of this command.
destination
interface
{
ethernet
slot
/[
QSFP-module
/]
port
}
no source
interface
{
ethernet
slot
/[
QSFP-module
/]
port
}
Syntax Description
Command Default
None
Command Modes
SPAN session configuration mode
Command History
Usage Guidelines
Each local SPAN session destination session must have a destination port (also called a
monitoring port
)
that receives a copy of traffic from the source port.
The destination port can be any Ethernet physical port and must reside on the same switch as the source
port (for a local SPAN session). The destination port cannot be a source port, a port channel, or SAN
port channel group.
A destination port receives copies of sent and received traffic for all monitored source ports. If a
destination port is oversubscribed, it can become congested. This congestion can affect traffic
forwarding on one or more of the source ports.
Examples
This example shows how to configure an Ethernet interface SPAN destination port and activate the SPAN
session:
switch#
configure terminal
switch(config)#
interface ethernet 1/5
switch(config-if)#
switchport monitor
switch(config-if)#
exit
switch(config)#
monitor session 9 type local
switch(config-monitor)#
description A Local SPAN session
switch(config-monitor)#
source interface ethernet 1/1
interface
Specifies the interface type to use as the destination SPAN port.
ethernet
slot
/[
QSFP-module
/]
port
Specifies the Ethernet interface to use as the destination SPAN
port. The
slot
number is from 1 to 255. The
QSFP-module
number is from 1 to 4. The
port
number is from 1 to 128.
Note
The
QSFP-module
number applies only to the QSFP+
Generic Expansion Module (GEM).
Release
Modification
6.0(2)N1(1)
Support for the QSFP+ GEM was added.
5.2(1)N1(1)
This command was introduced.
Содержание Nexus 5500 Series
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Страница 132: ...1126 Cisco Nexus 5500 Series NX OS Layer 2 Interfaces Command Reference OL 27880 02 Chapter N Commands no switchport ...
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