display ipv6 source binding

Syntax

display ipv6 source binding [ static ] [ interface interface-type interface-number | ipv6-address ipv6-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 IPv6 binding entries. If you do not specify this keyword, the command displays all static and dynamic IPv6 source guard binding entries.

interface interface-type interface-number: Displays the IPv6 source guard binding entries of an interface.

ipv6-address ipv6-address: Displays the IPv6 source guard binding entries of an IPv6 address.

mac-address mac-address: Displays the IPv6 source guard binding entries of an MAC address. The MAC address must be in the format H-H-H.

slot slot-number: Displays the IPv6 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 ipv6 source binding to display IPv6 source guard binding entries.

If you do not specify any parameters, the command displays all static and dynamic IPv6 binding entries.

If you specify only the static keyword, the command displays all static IPv6 binding entries.

Related commands: ipv6 verify source and ipv6 source binding.

Examples

# Display all IPv6 source guard binding entries.

<Sysname> display ipv6 source binding
Total entries found: 3
 MAC Address          IP Address         VLAN       Interface        Type
 040a-0000-0001       2001::1            N/A        Eth1/0/1         Static-IPv6
 040a-0000-0001       2001::3            2          Eth1/0/1         DHCPv6-SNP
 040a-0000-0002       2001::4            6          Eth1/0/2         ND-SNP

# Display all static IPv6 source guard binding entries.

<Sysname> display ipv6 source binding static
Total entries found: 2
 MAC Address          IP Address         VLAN       Interface        Type
 040a-0000-0012       2001::4            N/A        Eth1/0/3         Static-IPv6
 040a-0000-0013       2001::5            N/A        Eth1/0/3         Static-IPv6

Table 59: Command output

Field

Description

Total entries found

Total number of found entries

MAC Address

MAC address bound in the entry. N/A means that no MAC address is bound in the entry.

IPv6 Address

IPv6 address bound in the entry. N/A means that no IP address is bound in the entry.

VLAN

VLAN bound in the entry. N/A means that no VLAN information exists in the entry.

Interface

Interface of the binding entry.

Type

Type of the IPv6 source guard binding entry:

  • Static-IPv6—Static IPv6 binding entry

  • DHCPv6-SNP—Entry generated based on DHCPv6 snooping entry

  • ND-SNP—Entry generated based on ND snooping entry