Specifications
IP Switching Commands
ip cef table consistency-check
ISW-44
Cisco IOS IP Switching Command Reference
May 2008
ip cef table consistency-check
To enable consistency checker types and parameters for Cisco Express Forwarding (CEF) tables, use the
ip
cef table consistency-check command in global configuration mode. To disable consistency
checkers, use the no form of this command.
ip cef table consistency-check [type {lc-detect | scan-lc | scan-rib | scan-rp}] [count
count-number] [period seconds]
no ip cef table consistency-check [type {lc-detect | scan-lc | scan-rib | scan-rp}] [count
count-number] [period seconds]
Suppressing Errors During Route Updates
ip cef table consistency-check [settle-time seconds]
no ip cef table consistency-check [settle-time seconds]
Syntax Description
Command Default All consistency checkers are disabled by default.
Command Modes Global configuration
Command History
type (Optional) Specifies the type of consistency check to configure.
lc-detect (Optional) Specifies that the line card or the module detects a missing prefix.
On the line card, a missing prefix is confirmed by Route Processor (RP).
scan-lc (Optional) Specifies a passive scan check of tables on the line card or
module.
scan-rib (Optional) Specifies a passive scan check of tables on the RP against the
Routing Information Base (RIB). For the Cisco 7600 series router, the
scan-rib keyword specifies a passive scan check of tables on the rendezvous
point against the RIB.
scan-rp (Optional) Specifies a passive scan check of tables on the RP or on the
rendezvous point for the Cisco 7600 series router.
count count-number (Optional) Specifies the maximum number of prefixes to check per scan.
Valid values are from 1
to 225.
period seconds (Optional) Specifies the period of time between scans. Valid values are from
30 to 3600 seconds.
settle-time seconds (Optional) Specifies the amount of time that elapsed during which updates
for a candidate prefix are ignored as inconsistencies. Valid values are from 1
to 3600 seconds. This keyword is used during route updates.
Release Modification
12.0(15)S This command was introduced.
12.2(2)T This command was integrated into Cisco IOS Release 12.2(2)T.