CLI Reference Guide-R04

Chapter 9 | General Security Measures
IPv6 Source Guard
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show ipv6 source-
guard
This command shows whether IPv6 source guard is enabled or disabled on each
interface, and the maximum allowed bindings.
Command Mode
Privileged Exec
Example
Console#show ipv6 source-guard
Interface Filter-type Max-binding
--------- ----------- -----------
Eth 1/1 DISABLED 5
Eth 1/2 DISABLED 5
Eth 1/3 DISABLED 5
Eth 1/4 DISABLED 5
Eth 1/5 SIP 1
Eth 1/6 DISABLED 5
.
.
.
show ipv6 source-
guard binding
This command shows the IPv6 source guard binding table.
Syntax
show ipv6 source-guard binding [dynamic | static]
dynamic - Shows dynamic entries configured with ND Snooping or
DHCPv6 Snooping commands (see page 340)
static - Shows static entries configured with the ipv6 source-guard binding
command.
Command Mode
Privileged Exec
Example
Console#show ipv6 source-guard binding
DHCPV6SNP:
DHCP - Stateful address
NDSNP:
ND - Stateless address
STA - Static IPv6 source guard binding
MAC Address IPv6 Address/IPv6 Prefix VLAN Interface Type
-------------- --------------------------------------- ---- --------- ----
00AB-11CD-2345 2001::1 1 Eth 1/5 STA
Console#