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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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show access-security slaac-snooping binding

date_range 19-Nov-23

Syntax

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show access-security slaac-snooping binding
<interface (interface-name | all>
<vlan vlan-name>
<vlan vlan-name routing-instance routing-instance-name>
<vlan vlan-name logical-system logical-system-name>

Description

Display the snooping table entries for IPv6 clients using stateless address auto-configuration (SLAAC). SLAAC snooping extracts address information from Duplicate Address Detection (DAD) packets exchanged during the SLAAC process to build the SLAAC snooping table. The IPv6-MAC address bindings in this table are used to inspect and validate NDP/IP packets sent by IPv6 clients using SLAAC.

Options

interface (interface-name | all)

Display the SLAAC snooping entries for the specified interface or for all interfaces.

vlan vlan-name

Display the SLAAC snooping entries for the specified VLAN.

logical-system logical-system-name

Display the SLAAC snooping entries for the specified logical system.

routing-instance routing-instance-name

Display the SLAAC snooping entries for the specified routing instance.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show access-security slaac-snooping binding command. Output fields are listed in the approximate order in which they appear.

Table 1: show access-security slaac-snooping binding Output Fields

Field Name

Field Description

IPv6 address

IPv6 address of the network device; bound to the MAC address.

MAC address

MAC address of the network device; bound to the IPv6 address.

Vlan

VLAN name of the network device whose MAC address is shown.

Expires

Length of time remaining until the address binding entry expires.

State

State of the address binding:

  • INIT

  • WAIT

  • BOUND

  • RENEWING

  • AUTO DAD

Interface

Interface address (port).

Sample Output

show access-security slaac-snooping binding

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user@device> show access-security slaac-snooping binding             
IPv6 address                MAC address          Vlan     Expires     State     Interface
2001:db8:fe10::             00:00:01:00:00:03    vlan1    66011       BOUND     xe-0/2/2.0
2001:db8:fe12::             00:00:01:00:00:04    vlan1    78938       BOUND     xe-0/2/0.0
2001:db8:fe14::             00:00:01:00:00:05    vlan1    77946       BOUND     xe-2/2/0.0
2001:db8:fe16::             00:00:01:00:00:06    vlan1    2584539     BOUND     xe-0/2/0.0
2001:db8:fe18::             00:00:01:00:00:07    vlan1    2583254     BOUND     xe-0/2/2.0

Release Information

Command introduced in Junos OS Release 19.2R1.

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