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Chapter 24
Configuring NSF with SSO MSFC Redundancy
Configuring CEF NSF
CEF NSF operates by default while the networking device is running in SSO mode. No configuration is
necessary.
Verifying CEF NSF
To verify that CEF is NSF-capable, perform this task:
Task
Verify that CEF is NSF-capable.
This example shows how to verify that CEF is NSF-capable:
router# show cef state
CEF Status [RP]
CEF enabled/running
dCEF enabled/running
CEF switching enabled/running
CEF default capabilities:
Always CEF switching:
Always dCEF switching:
Default CEF switching:
Default dCEF switching:
Drop multicast packets:
OK to punt packets:
NVGEN CEF state:
fastsend() used:
CEF NSF capable:
RPR+/SSO standby capable:
IPC delayed func on SSO:
FIB auto repair supported:
LCs not running at init time:
Hardware forwarding supported:
Hardware forwarding in use:
Load-sharing pr. packet supported:
RRP state:
I am standby RRP:
RF Peer Presence:
RF PeerComm reached:
Config Redundancy mode:
Operating Redundancy mode:
CEF NSF:
RP state:
Expanded LC ipc memory:
Linecard reloader type:
Linecard dFIB structures:
Router#
OL-8978-04
Command
Router# show cef state
yes
yes
yes
yes
no
yes
yes
no
yes
yes
no
yes
yes
yes
yes
no
no
no
no
Stateful SwitchOver - SSO(7)
Stateful SwitchOver - SSO(7)
enabled/not running
0 Kbytes
aggressive (Default)
initialized
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
Using the CLI to Configure NSF/SSO
24-7
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Troubleshooting
