28-13
Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 28 Configuring SPAN and RSPAN
Configuring SPAN and RSPAN
Step 3
monitor session
session_number
source
{
interface
interface-id |
vlan
vlan-id
} [
,
|
-
]
[
both
|
rx
|
tx
]
Specify the SPAN session and the source port (monitored port).
For
session_number
, the range is 1 to 66.
For
interface-id
, specify the source port or source VLAN to monitor.
•
For source
interface-id
, specify the source port to monitor. Valid
interfaces include physical interfaces and port-channel logical
interfaces (
port-channel
port-channel-number
)
.
Valid
port-channel numbers are 1 to 48.
•
For
vlan-id
, specify the source VLAN to monitor. The range is 1
to 4094 (excluding the RSPAN VLAN).
Note
A single session can include multiple sources (ports or
VLANs), defined in a series of commands, but you cannot
combine source ports and source VLANs in one session.
(Optional) [
,
|
-
] Specify a series or range of interfaces. Enter a space
before and after the comma; enter a space before and after the
hyphen.
(Optional) Specify the direction of traffic to monitor. If you do not
specify a traffic direction, the SPAN monitors both sent and received
traffic.
•
both
—Monitor both received and sent traffic. This is the default.
•
rx
—Monitor received traffic.
•
tx
—Monitor sent traffic.
Note
You can use the
monitor session
session_number
source
command multiple times to configure multiple source ports.
Step 4
monitor session
session_number
destination
{
interface
interface-id
[, | -]
[
encapsulation replicate]}
Specify the SPAN session and the destination port (monitoring port).
For
session_number
, specify the session number entered in step 3.
Note
For local SPAN, you must use the same session number for
the source and destination interfaces.
For
interface-id
, specify the destination port. The destination
interface must be a physical port; it cannot be an EtherChannel, and
it cannot be a VLAN.
(Optional) [
,
|
-
] Specify a series or range of interfaces. Enter a space
before and after the comma; enter a space before and after the
hyphen.
(Optional) Enter
encapsulation replicate
to specify that the
destination interface replicates the source interface encapsulation
method. If not selected, the default is to send packets in native form
(untagged).
Note
You can use
monitor session
session_number
destination
command multiple times to configure multiple destination
ports.
Step 5
end
Return to privileged EXEC mode.
Command
Purpose
Содержание 3750G - Catalyst Integrated Wireless LAN Controller
Страница 80: ...1 28 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 1 Overview Where to Go Next ...
Страница 606: ...27 8 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 27 Configuring UDLD Displaying UDLD Status ...
Страница 670: ...31 18 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 31 Configuring SNMP Displaying SNMP Status ...
Страница 1048: ...41 20 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 41 Configuring MSDP Monitoring and Maintaining MSDP ...
Страница 1086: ...43 26 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 43 Troubleshooting Using the crashinfo Files ...
Страница 1104: ...B 4 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Appendix B Supported MIBs Using FTP to Access the MIB Files ...