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 source guard entries. If you do not specify this keyword, the command displays all static and dynamic IPv6 source guard entries.

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

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

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

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

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

Note the following when you use the static keyword:

Related commands: ipv6 verify source and ipv6 source binding.

Examples

# Display all IPv6 source guard 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 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 47: Command output

Field

Description

Total entries found

Total number of found entries

MAC Address

MAC address bound in the entry. If no MAC address is bound in the entry, this field displays N/A.

IPv6 Address

IPv6 address bound in the entry. If no IP address is bound in the entry, this field displays N/A.

VLAN

VLAN bound in the entry. If no VLAN information exists in the entry, this field displays N/A.

Interface

Interface of the binding entry.

Type

Type of the IPv6 source guard 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