Adjacency table configuration commands 1

display adjacent-table· 1

display ipv6 adjacent-table· 2

 

display adjacent-table

Syntax

display adjacent-table { all | physical-interface interface-type interface-number | routing-interface interface-type interface-number | slot slot-number } [ count | verbose ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

all: Displays all the IPv4 adjacency table entries.

physical-interface interface-type interface-number: Displays the IPv4 adjacency table entry information of the specified physical interface.

routing-interface interface-type interface-number: Displays the IPv4 adjacency table entry information of the specified routing interface.

slot slot-number: Displays the IPv4 adjacency table entry information of the specified slot.

count: Displays the number of IPv4 adjacency table entries.

verbose: Displays detailed IPv4 adjacency table entry information.

|: 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 the display adjacent-table command to display IPv4 adjacency table entries.

Examples

# Display the detailed information of all the IPv4 adjacency table entries.

<Sysname> display adjacent-table all verbose

 IP Address                      : 0.0.0.0

 Routing Interface               : Pos2/1/7

 Physical Interface              : Pos2/1/7

 Logical Interface               : N/A

 Service Type                    : PPP

 Action Type                     : FORWARDING

 Link Media Type                 : P2P

 Slot                            : 2

 Virtual Circuit Information     : N/A

 Link Head Information(IP)       : ff030021

 Link Head Information(MPLS)     : ff030281

# Display the IPv4 adjacency table entries in slot 2.

<Sysname> display adjacent-table slot 2

IP Address       Routing Interface     Physical Interface    Type     Slot

0.0.0.0          Pos2/1/7              Pos2/1/7              PPP      2

# Display the number of IPv4 adjacency table entries of slot 2.

<Sysname> display adjacent-table slot 2 count

 Total ADJ entries on slot 2 :1

This output shows that slot 2 has one IPv4 adjacency table entry.

Table 1 Output description

Field	Description
IP Address	Nexthop IP address through the outgoing interface.
Routing Interface	Adjacency table routing interface, namely, outgoing interface in the route forwarding entry.
Physical Interface	Adjacency table physical interface.
Logical Interface	Adjacency table logical interface: An abstract interface that does not correspond to any physical entity and is used for adjacency table implementation, such as Virtual-Ethernet interface and Virtual-Template interface.
Service Type	Adjacency table service type.
Action Type	Action to take on the packet that matches the entry, forward or drop.
Link Media Type	Link media type, which is related to the link layer protocol used by the outgoing interface. P2P indicates point-to-point, such as the point-to-point protocol (PPP).
Slot	Slot number of the physical device.
Virtual Circuit Information	Virtual circuit information of the adjacency table entry, such as PVC and DLCI.
Link Head Information (IP)	Information of the link layer header corresponding to the IPv4 protocol.
Link Head Information (MPLS)	Information of the link layer header corresponding to the MPLS protocol.

 

display ipv6 adjacent-table

Syntax

display ipv6 adjacent-table { all | physical-interface interface-type interface-number | routing-interface interface-type interface-number | slot slot-number } [ count | verbose ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

all: Displays all the IPv6 adjacency table entries.

physical-interface interface-type interface-number: Displays the IPv6 adjacency table entry information on the specified physical interface.

routing-interface interface-type interface-number: Displays the IPv6 adjacency table entry information on the specified routing interface.

slot slot-number: Displays the IPv6 adjacency table entries in the specified slot.

count: Displays the number of IPv6 adjacency table entries.

verbose: Displays detailed IPv6 adjacency table entry information.

|: 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 the display ipv6 adjacent-table command to display IPv6 adjacency table entries.

Examples

# Display the detailed information of all the IPv6 adjacency table entries.

<Sysname> display ipv6 adjacent-table all verbose

IPv6 Address                    : N/A

 Routing Interface              : Pos2/2/1

 Physical Interface             : Pos2/2/1

 Logical Interface              : N/A

 Service Type                    : PPP

 Action Type                     : FORWARDING

 Link Media Type                : P2P

 Slot                             : 2

 Virtual Circuit Information : N/A

 Link Head Information(IPv6) : ff030057

# Display the IPv6 adjacency table entries in slot 2.

<Sysname> display ipv6 adjacent-table slot 2

IPv6 Address          Routing Interface     Physical Interface    Type     Slot

N/A                   Pos2/2/1              Pos2/2/1              PPP      2

# Display the number of IPv6 adjacency table entries in slot 2.

<Sysname> display ipv6 adjacent-table slot 2 count

 Total IPv6 ADJ entries on slot 2 : 1

This display above shows that there is one IPv6 adjacency table entry in slot 2.

Table 2 Output description

Field	Description
IPv6 Address	Nexthop IPv6 address on the outgoing interface.
Routing Interface	Adjacency table routing interface, namely, outgoing interface in the route forwarding entry.
Physical Interface	Adjacency table physical interface.
Logical Interface	Adjacency table logical interface: An abstract interface that does not correspond to any physical entity and is used for adjacent table implementation for example, Virtual-Ethernet interface and Virtual-Template interface.
Service Type	Adjacency table service type: Type of service corresponding to the adjacency table, such as PPP.
Action Type	Action to take on the packet that matches the entry, forward or drop.
Link Media Type	Link media type, which is related to the link layer protocol used by the outgoing interface. P2P indicates point-to-point, such as the point-to-point protocol (PPP).
Slot	Slot number of the physical device.
Virtual Circuit Information	Virtual circuit information of the adjacency table entry.
Link Head Information(IPv6)	Information of the link layer header corresponding to the IPv6 protocol.