display ip source binding

Syntax

display ip source binding [ static ] [ interface interface-type interface-number | ip-address ip-address | mac-address mac-address ] [ slot slot-number ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

static: Displays static IPv4 source guard entries, including global static IPv4 binding entries and port-based static IPv4 binding entries. If you do not specify this keyword, the command displays all static and dynamic IPv4 source guard entries.

interface interface-type interface-number: Displays IPv4 source guard entries of the interface specified by its type and number.

ip-address ip-address: Displays IPv4 source guard entries of an IP address.

mac-address mac-address: Displays IPv4 source guard entries of an MAC address (in the format H-H-H).

slot slot-number: Displays IPv4 source guard entries on the specified device. The slot-number argument specifies the device ID. It must be 1.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display ip source binding to display IPv4 source guard entries.

Note the following when you do not use the static keyword:

• If you do not specify any other parameters either, the command displays static and dynamic IPv4 binding entries on all ports.

Note the following when you use the static keyword:

• If you do not specify any other parameters, the command displays all port-based static IPv4 binding entries.

Related commands: ip verify source and ip source binding.

Examples

# Display all IPv4 source guard entries.

<Sysname> display ip source binding
Total entries found: 3
 MAC Address         IP Address          VLAN       Interface        Type
 040a-0000-4000      10.1.0.9            N/A        Eth1/0/1         Static
 040a-0000-3000      10.1.0.8            2          Eth1/0/2         DHCP-SNP
 040a-0000-2000      10.1.0.7            2          Eth1/0/2         DHCP-SNP

# Display all static IPv4 source guard entries.

<Sysname> display ip source binding static
Total entries found: 2
 MAC Address          IP Address         VLAN       Interface        Type
040a-0000-0012        10.1.0.12          N/A        Eth1/0/3         Static
 040a-0000-0013       10.1.0.13          N/A        Eth1/0/3         Static