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show ip-source-guard

Syntax

show ip-source-guard

Release Information

Command introduced in JUNOS Release 9.2 for EX-series switches.

Description

Display IP source guard database information.

Required Privilege Level

view

List of Sample Output

show ip-source-guard

Output Fields

Table 1 lists the output fields for the show ip-source-guard command. Output fields are listed in the approximate order in which they appear.

Table 1: show ip-source-guard Output Fields

Field Name

Field Description

VLAN

VLAN on which IP source guard is enabled.

Interface

Access interface associated with the VLAN in column 1.

Tag

VLAN ID for the VLAN in column 1. Possible values are:

  • 0, indicating the VLAN is not tagged.
  • 1 – 4093

IP Address

Source IP address for a device connected to the interface in column 2. A value of * (star, or asterisk) indicates that IP source guard is not enabled on this VLAN but the interface is shared with a VLAN that is enabled for IP source guard.

MAC Address

Source MAC address for a device connected to the interface in column 2. A value of * (star, or asterisk) indicates that IP source guard is not enabled on this VLAN but the interface is shared with a VLAN that is enabled for IP source guard.

Sample Output

show ip-source-guard

user@switch> show ip-source-guard 
IP source guard information:
Interface    Tag  IP Address   MAC Address        VLAN

ge-0/0/12.0  0    10.10.10.7   00:30:48:92:A5:9D  vlan100 

ge-0/0/13.0  0    10.10.10.9   00:30:48:8D:01:3D  vlan100

ge—0/0/13.0  100  *            *                  voice

Updated: 2009-04-02

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