C
HAPTER
24
| General Security Measures
IPv4 Source Guard
– 917 –
clear ip
source-guard
binding blocked
This command remove all blocked records.
SYNTAX
clear ip source-guard binding blocked
COMMAND MODE
Privileged Exec
COMMAND USAGE
When IP Source-Guard detects an invalid packet it creates a blocked
record. These records can be viewed using the show ip source-guard
binding blocked command. A maximum of 512 blocked records can be
stored before the switch overwrites the oldest record with new blocked
records. Use the clear ip source-guard binding blocked command to
clear this table.
EXAMPLE
This command clears the blocked record table.
Console(config)#clear ip source-guard binding blocked
Console(config)#
show ip
source-guard
This command shows whether source guard is enabled or disabled on each
interface.
COMMAND MODE
Privileged Exec
EXAMPLE
Console#show ip source-guard
ACL Table MAC Table
Interface Filter-type Filter-table Max-binding Max-binding
--------- ----------- ------------ ----------- -----------
Eth 1/1 DISABLED ACL 5 1024
Eth 1/2 DISABLED ACL 5 1024
Eth 1/3 DISABLED ACL 5 1024
Eth 1/4 DISABLED ACL 5 1024
Eth 1/5 DISABLED ACL 5 1024
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