30-26
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-12247-04
Chapter 30 Configuring SPAN and RSPAN
Configuring FSPAN and FRSPAN
Configuring an FRSPAN Session
Beginning in privileged EXEC mode, follow these steps to start an RSPAN source session, specify the
monitored source and the destination RSPAN VLAN, and configure FRSPAN for the session:
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
monitor session
session_number
filter
{
ip
|
ipv6
|
mac
}
access-group
{
access-list-number
|
name
}
Specify the SPAN session, the types of packets to filter, and the
ACLs to use in an FSPAN session.
•
For
session_number
, specify the session number entered in
Step 3.
•
For
accessl-list-number
, specify the ACL number that you want
to use to filter traffic.
•
For
name
, specify the ACL name that you want to use to filter
traffic.
Step 6
end
Return to privileged EXEC mode.
Step 7
show monitor
[
session
session_number
]
show running-config
Verify the configuration.
Step 8
copy running-config startup-config
(Optional) Save the configuration in the configuration file.
Command
Purpose
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
no monitor session
{
session_number
|
all
|
local
|
remote
}
Remove any existing RSPAN configuration for the session.
For
session_number
, the range is 1 to 66.
Specify
all
to remove all RSPAN sessions,
local
to remove all local
sessions, or
remote
to remove all remote SPAN sessions.
