Cisco Catalyst 2960 Series, Руководство по настройке

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inactive when a switch is removed from the stack or an inactive session can become active when a switch is
added to the stack.
Default SPAN and RSPAN Configuration
Table 51: Default SPAN and RSPAN Configuration
Default Setting Feature
Disabled. SPAN state (SPAN and RSPAN)
Both received and sent traffic ( both ). Source port traffic to monitor
Native form (untagged packets). Encapsulation type (destination port)
Disabled. Ingress forwarding (destination port)
On a trunk interface used as a source port, all VLANs are
monitored. VLAN filtering
None configured. RSPAN VLANs
Configuration Guidelines
SPAN Configuration Guidelines
• To remove a source or destination port or VLAN from the SPAN session, use the
no monitor session
session_number source {
interface interface-id
|
vlan vlan-id
} global configuration command or the
no
monitor session session_number destination interface interface-id global configuration command.
For destination interfaces, the encapsulation options are ignored with the no form of the command.
• To monitor all VLANs on the trunk port, use the no monitor session session_number filter global
configuration command.
Related Topics
Creating a Local SPAN Session, on page 484
Creating a Local SPAN Session and Configuring Incoming Traffic, on page 486
Example: Configuring Local SPAN, on page 501
RSPAN Configuration Guidelines
• All the SPAN configuration guidelines apply to RSPAN.
• As RSPAN VLANs have special properties, you should reserve a few VLANs across your network for
use as RSPAN VLANs; do not assign access ports to these VLANs.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
483
Information About SPAN and RSPAN