Monitor Session - Cisco Catalyst 4500 Series Command Reference Manual

monitor session

monitor session
To enable the SPAN sessions on interfaces or VLANs, use the monitor session command. To remove
one or more source or destination interfaces from a SPAN session, or a source VLAN from a SPAN
session, use the no form of this command.
Syntax Description session
destination
interface
FastEthernet interface-number
GigabitEthernet interface-number
encapsulation
isl
dot1q
ingress
vlan vlan_id
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
2-458
monitor session session {destination interface {FastEthernet interface-number |
GigabitEthernet interface-number} [encapsulation {isl | dot1q}] [ingress [vlan vlan_id]
[learning]]} | {remote vlan vlan_id} | {source { interface {FastEthernet interface-number |
GigabitEthernet interface-number | Port-channel interface-number}} | [vlan vlan_id]
|{remote vlan vlan_id} | {cpu [queue queue_id | acl { input {copy {rx} | error {rx} | forward
{rx} | punt {rx} | rx} } | output {copy {rx} | error {rx} | forward {rx} | punt {rx} | rx} | all
{rx} | control-packet {rx} | esmp {rx} | l2-forward { adj-same-if {rx} | bridge-cpu {rx} |
ip-option {rx} | ipv6-scope-check-fail {rx} | l2-src-index-check-fail {rx} | mcast-rpf-fail
{rx} | non-arpa {rx} | router-cpu {rx} | ttl-expired {rx} | ucast-rpf-fail {rx} | rx} |
l3-forward { forward {rx} | glean {rx} | receive {rx} | rx} mtu-exceeded {rx} |
unknown-port-vlan-mapping {rx} | unknown-sa {rx}]} [ , | - | rx | tx | both]} | {filter {ip
access-group [name | id]}{vlan vlan_id [ , | - ]} | {packet-type {good | bad}} | {address-type
{unicast | multicast | broadcast} [rx | tx | both]}
no monitor session session {destination interface {FastEthernet interface-number |
GigabitEthernet interface-number} [encapsulation {isl | dot1q}] [ingress [vlan vlan_id]
[learning]]} | {remote vlan vlan_id} | {source {cpu{both | queue | rx | tx} | interface
{FastEthernet interface-number | GigabitEthernet interface-number | Port-channel
interface-number}} | [vlan vlan_id] |{remote vlan vlan_id} | {cpu [queue queue_id | acl
{input {copy {rx} | error {rx} | forward {rx} | punt {rx} | rx} } | output {copy {rx} | error
{rx} | forward {rx} | punt {rx} | rx} | all {rx} | control-packet {rx} | esmp {rx} | l2-forward
{ adj-same-if {rx} | bridge-cpu {rx} | ip-option {rx} | ipv6-scope-check-fail {rx} |
l2-src-index-check-fail {rx} | mcast-rpf-fail {rx} | non-arpa {rx} | router-cpu {rx} |
ttl-expired {rx} | ucast-rpf-fail {rx} | rx} | l3-forward {forward {rx} | glean {rx} | receive
{rx} | rx} mtu-exceeded {rx} | unknown-port-vlan-mapping {rx} | unknown-sa {rx}]} [ , |
- | rx | tx | both]} | {filter {ip access-group [name | id]}{vlan vlan_id [ , | - ]} | {packet-type
{good | bad}} | {address-type {unicast | multicast | broadcast} [rx | tx | both]}
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Number of a SPAN session; valid values are from 1 to 6.
Specifies a SPAN destination.
Specifies an interface.
Specifies a Fast Ethernet module and port number; valid values
are from 1 to 6.
Specifies a Gigabit Ethernet module and port number; valid
values are from 1 to 6.
(Optional) Specifies the encapsulation type of the destination
port.
(Optional) Specifies ISL encapsulation.
(Optional) Specifies dot1q encapsulation.
(Optional) Indicates whether the ingress option is enabled.
(Optional) Specifies the VLAN; valid values are from 1 to 4094.
OL-25342 -01