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 binding entries. If you do not specify this keyword, the command displays all static and dynamic IPv4 source guard binding entries.

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

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

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

slot slot-number: Displays IPv4 source guard binding entries on an IRF member switch. The slot-number argument specifies the ID of an IRF member switch. The value range for the argument depends on the number of member switches and their member IDs in the IRF fabric.

|: 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 binding entries.

If you do not specify any parameters, the command displays all static and dynamic IPv4 binding entries.

If you specify only the static keyword, the command displays all static IPv4 binding entries.

Related commands: ip verify source and ip source binding.

Examples

# Display all IPv4 source guard binding 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 binding 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

Table 58: Command output

Field	Description
Total entries found	Total number of found entries
MAC Address	MAC address of the IP source guard binding entry. N/A means that no MAC address is bound in the entry.
IP Address	IP address of the IP source guard binding entry. N/A means that no IP address is bound in the entry.
VLAN	VLAN bound to the IP source guard binding entry. N/A means that no VLAN information exists in the entry.
Interface	Interface of the IPv4 source guard binding entry
Type	Type of the IPv4 source guard binding entry: Static—Static IPv4 binding entry DHCP-SNP—Entry generated based on DHCP snooping entry DHCP-RLY—Entry generated based on DHCP relay entry

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