Show Adjacency - Cisco Catalyst 4500 Series Command Reference Manual

show adjacency

show adjacency
To display information about the Layer 3 switching adjacency table, use the show adjacency command.
Syntax Description interface
interface-number
null
interface-number
port-channel
number
vlan vlan-id
detail
internal
summary
Defaults This command has no default settings.
Command Modes
EXEC
Command History Release
12.2(25)EW
Usage Guidelines The interface-number argument designates the module and port number. Valid values for
interface-number depend on the specified interface type and the chassis and module that are used. For
example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module
that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13, and valid values
for the port number are from 1 to 48.
Hardware Layer 3 switching adjacency statistics are updated every 60 seconds.
The following information is contained in the show adjacency command:
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•
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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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show adjacency [{interface interface-number} | {null interface-number} | {port-channel number}
| {vlan vlan-id} | detail | internal | summary]
(Optional) Interface type; possible valid values are ethernet, fastethernet,
gigabitethernet, tengigabitethernet, pos, ge-wan, and atm.
(Optional) Module and port number; see the "Usage Guidelines" section for
valid values.
(Optional) Specifies the null interface; the valid value is 0.
(Optional) Specifies the channel interface; valid values are a maximum of
64 values ranging from 1 to 256.
(Optional) Specifies the VLAN; valid values are from 1 to 4094.
(Optional) Displays the information about the protocol detail and timer.
(Optional) Displays the information about the internal data structure.
(Optional) Displays a summary of CEF-adjacency information.
Modification
Extended to include the 10-Gigabit Ethernet interface.
Protocol interface.
Type of routing protocol that is configured on the interface.
Interface address.
Method of adjacency that was learned.
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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