Configuration Guide (Supporting R2.2.0.0) Owner's manual

224 Brocade 6910 Ethernet Access Switch Configuration Guide
53-1002651-02
10
IP Source Guard
Command Usage
• This command sets the maximum number of address entries that can be mapped to an
interface in the binding table, including both dynamic entries discovered by DHCP snooping
and static entries set by the ip source-guard command.
Example
This example sets the maximum number of allowed entries in the binding table for port 5 to one
entry.
Console(config)#interface ethernet 1/5
Console(config-if)#ip source-guard max-binding 1
Console(config-if)#
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
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 ip source-guard binding
This command shows the source guard binding table.
Syntax
show ip source-guard binding [dhcp-snooping | static]
dhcp-snooping - Shows dynamic entries configured with DHCP Snooping commands (see
“DHCP Snooping” on page 211)
static - Shows static entries configured with the command “ip source-guard binding” on
page 221.
Command Mode
Privileged Exec
Example
Console#show ip source-guard binding
MacAddress IpAddress Lease(sec) Type VLAN Interface
----------------- --------------- ---------- -------------------- ---- --------
11-22-33-44-55-66 192.168.0.99 0 Static 1 Eth 1/5
Console#