Table of Contents

Chapter 1 Adjacency Table Configuration Commands. 1-1

1.1 IPv4 Adjacency Table Configuration Commands. 1-1

1.1.1 debugging adjacent-table all 1-1

1.1.2 debugging adjacent-table entry. 1-1

1.1.3 debugging adjacent-table event 1-3

1.1.4 display adjacent-table. 1-4

1.2 IPv6 Adjacency Table Configuration Commands. 1-6

1.2.1 debugging ipv6 adjacent-table all 1-6

1.2.2 debugging ipv6 adjacent-table entry. 1-7

1.2.3 debugging ipv6 adjacent-table event 1-8

1.2.4 display ipv6 adjacent-table. 1-9

 

Chapter 1  Adjacency Table Configuration Commands

1.1  IPv4 Adjacency Table Configuration Commands

1.1.1  debugging adjacent-table all

Syntax

debugging adjacent-table all

undo debugging adjacent-table all

View

User view

Default Level

1: Monitor level

Description

Use the debugging adjacent-table all command to enable both IPv4 adjacency entry debugging and IPv4 adjacency table event debugging.

Use the undo debugging adjacent-table all command to disable IPv4 adjacency entry debugging and IPv4 adjacency table event debugging.

By default, IPv4 adjacency entry debugging and IPv4 adjacency table event debugging are disabled.

Examples

# Enable both IPv4 adjacency entry debugging and IPv4 adjacency table event debugging.

<Sysname> debugging adjacent-table all

1.1.2  debugging adjacent-table entry

Syntax

debugging adjacent-table entry

undo debugging adjacent-table entry

View

User view

Default Level

1: Monitor level

Description

Use the debugging adjacent-table entry command to enable IPv4 adjacency entry debugging.

Use the undo debugging adjacent-table entry command to disable IPv4 adjacency entry debugging.

By default, IPv4 adjacency entry debugging is disabled.

Examples

# Enable IPv4 adjacency entry debugging.

<Sysname> debugging adjacent-table entry

# Debugging information of adding an adjacency entry.

*Mar 29 18:49:24:20 2007 DUT5 ADJ4/7/Adj4_Entry_Add:Slot=2;

 IP Address    : N/A               ulRouteIfIndex       : Pos2/1/4

 ulPhyfIndex   : Pos2/1/4          ulLogicIfIndex       : N/A

 ucServiceType : PPP               ucSlot               : 2

 ucSynFlag     : Y                 ulVirtualCircuitInfo : N/A

 ulMtu         : 1500 

# Debugging information of deleting an adjacency entry.

*Mar 29 18:49:15:110 2007 DUT5 ADJ4/7/Adj4_Entry_Delete:Slot=2;

 IP Address    : N/A               ulRouteIfIndex       : Pos2/1/4

 ulPhyfIndex   : Pos2/1/4          ulLogicIfIndex       : N/A

 ucServiceType : PPP               ucSlot               : 2

 ucSynFlag     : Y                 ulVirtualCircuitInfo : N/A

 ulMtu         : 1500

Table 1-1 Description on the fields of the debugging adjacent-table entry command

Field	Description
IP Address	Nexthop IP address through the outgoing interface
ulRouteIfIndex	Full or short name of the routing interface
ulPhyIfIndex	Full or short name of the physical interface
ulLogicIfIndex	Full or short name of the logical interface
ucServiceType	Service type of the adjacency entry, such as PPP and IP over ATM. Only PPP is supported currently.
ucslot	Slot number
ucSynFlag	Flag indicating whether the entry is synchronized
ulVirtualCircuitInfo	Virtual link information of the adjacency entry
ulMtu	MTU value

 

1.1.3  debugging adjacent-table event

Syntax

debugging adjacent-table event

undo debugging adjacent-table event

View

User view

Default Level

1: Monitor level

Description

Use the debugging adjacent-table event command to enable IPv4 adjacency table event debugging.

Use the undo debugging adjacent-table event command to disable IPv4 adjacency table event debugging.

By default, IPv4 adjacency table event debugging is disabled.

Examples

# Enable IPv4 adjacency table event debugging.

<Sysname> debugging adjacent-table event

# Debugging informationof a link-up event.

*Mar 29 18:49:23:560 2007 DUT5 ADJ4/7/Adj4_Event:Slot=2;

 ADJ4 LinkUp Information :

 IP Address   : N/A              ulRouteIfIndex       : Pos2/1/4

 ulPhyIfIndex : Pos2/1/4         ulLogicIfIndex       : N/A

 ucServicType : PPP              ucSlot               : 2

 ucSynFlag    : Y                ulVirtualCircuitInfo : N/A

 ulMtu        : 1500

# Debugging information of a link–down event.

*Mar 29 18:49:15:540 2007 DUT5 ADJ6/7/Adj6_Event:Slot=2;

 ADJ6 LinkDown Information :

 IPv6 Address   : N/A

 ulRouteIfIndex : Pos2/1/4

Table 1-2 Description on the fields of the debugging adjacent-table event command

Field	Description
IP Address	Nexthop IP address through the outgoing interface
ulRouteIfIndex	Full or short name of the routing interface
ulPhyIfIndex	Full or short name of the physical interface
ulLogicIfIndex	Full or short name of the logical interface
ucServiceType	Service type of the adjacency entry, such as PPP and IP over ATM. Only PPP is supported currently.
ucslot	Slot number
ucSynFlag	Flag indicating whether the entry is synchronized
ulVirtualCircuitInfo	Virtual link information of the adjacency entry
ulMtu	MTU value

 

1.1.4  display adjacent-table

Syntax

display adjacent-table { all | physical-interface interface-type interface-number | routing-interface interface-type interface-number | slot slot-id } [ count | verbose ]

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-id: 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.

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                     : N/A

Routing Interface             : Pos1/1/1

Physical Interface            : Pos1/1/1

Logical Interface             : N/A

Service Type                   : PPP

Slot                             : 1

Virtual Circuit Information : N/A

 

IP Address                      : N/A

Routing Interface             : Pos1/1/2

Physical Interface            : Pos1/1/2

Logical Interface             : N/A

Service Type                   : PPP

Slot                             : 1

Virtual Circuit Information : N/A

 

IP Address                      : N/A

Routing Interface             : Pos1/1/3

Physical Interface            : Pos1/1/3

Logical Interface             : N/A

Service Type                   : PPP

Slot                             : 2

Virtual Circuit Information : N/A

# Display the IPv4 adjacency table entries in slot 1.

<Sysname> display adjacent-table slot 1

IP Address     Routing Interface     Physical Interface   Type   Slot

N/A              Pos1/1/1               Pos1/1/1                PPP    1

N/A              Pos1/1/2               Pos1/1/2                PPP    1

# Display the number of IPv4 adjacency table entries of slot 1.

<Sysname> display adjacent-table slot 1 count

Total ADJ entries on slot 1 : 2

This display above shows that slot 1 has two IPv4 adjacency table entries.

Table 1-3 Description on the fields of the display adjacent-table command

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.
Service Type	Adjacency table service type
Slot	Slot number of the physical device
Virtual Circuit Information	Virtual circuit information of the adjacency table entry
Total entries on slot 1	Number of IPv4 adjacency entries in slot 1

 

1.2  IPv6 Adjacency Table Configuration Commands

1.2.1  debugging ipv6 adjacent-table all

Syntax

debugging ipv6 adjacent-table all

undo debugging ipv6 adjacent-table all

View

User view

Default Level

1: Monitor level

Description

Use the debugging ipv6 adjacent-table all command to enable both IPv6 adjacency entry debugging and IPv6 adjacency table event debugging.

Use the undo debugging ipv6 adjacent-table all command to disable IPv6 adjacency entry debugging and IPv6 adjacency table event debugging.

By default, IPv6 adjacency entry debugging and IPv6 adjacency table event debugging are disabled.

Examples

# Enable both IPv6 adjacency entry debugging and IPv6 adjacency table event debugging.

<Sysname> debugging ipv6 adjacent-table all

1.2.2  debugging ipv6 adjacent-table entry

Syntax

debugging ipv6 adjacent-table entry

undo debugging ipv6 adjacent-table entry

View

User view

Default Level

1: Monitor level

Description

Use the debugging ipv6 adjacent-table entry command to enable IPv6 adjacency entry debugging.

Use the undo debugging ipv6 adjacent-table entry command to disable IPv6 adjacency entry debugging.

By default, IPv6 adjacency entry debugging is disabled.

Examples

# Enable IPv6 adjacency entry debugging.

<Sysname> debugging ipv6 adjacent-table entry

# Debugging information of adding an IPv6 adjacency entry.

*Mar 29 18:49:24:900 2007 DUT5 ADJ6/7/Adj6_Entry_Add:Slot=2;

 IPv6 Address         : N/A

 ulRouteIfIndex       : Pos2/1/4          ulPhyfIndex   : Pos2/1/4

 ulLogicIfIndex       : N/A               ucServiceType : PPP

 ucSlot               : 2                 ucSynFlag     : Y

 ulVirtualCircuitInfo : N/A               ulMtu         : 1500

# Debugging information of deleting an IPv6 adjacency entry.

*Mar 29 18:49:18:710 2007 DUT5 ADJ6/7/Adj6_Entry_Delete:Slot=1;

 IPv6 Address         : N/A

 ulRouteIfIndex       : N/A               ulPhyfIndex   : N/A

 ulLogicIfIndex       : N/A               ucServiceType : PPP

 ucSlot               : 2                 ucSynFlag     : Y

 ulVirtualCircuitInfo : N/A               ulMtu         : 1500

Table 1-4 Description on the fields of the debugging ipv6 adjacent-table entry command

Field	Description
IPv6 Address	Nexthop IPv6 address through the outgoing interface
ulRouteIfIndex	Full or short name of the IPv6 routing interface
ulPhyIfIndex	Full or short name of the IPv6 physical interface
ulLogicIfIndex	Full or short name of the IPv6 logical interface
ucServiceType	Service type of the adjacency entry, such as PPP and IP over ATM. Only PPP is supported currently.
ucslot	Slot number
ucSynFlag	Flag indicating whether the entry is synchronized
ulVirtualCircuitInfo	Virtual link information of the IPv6 adjacency entry
ulMtu	MTU value

 

1.2.3  debugging ipv6 adjacent-table event

Syntax

debugging ipv6 adjacent-table event

undo debugging ipv6 adjacent-table event

View

User view

Default Level

1: Monitor level

Description

Use the debugging ipv6 adjacent-table event command to enable IPv6 adjacency table event debugging.

Use the undo debugging ipv6 adjacent-table event command to disable IPv6 adjacency table event debugging.

By default, IPv6 adjacency table event debugging is disabled.

Examples

# Enable IPv6 adjacency table event debugging.

<Sysname> debugging ipv6 adjacent-table event

# Debugging information of a link–up event.

*Mar 29 18:49:24:440 2007 DUT5 ADJ6/7/Adj6_Event:Slot=2;

 ADJ6 LinkUp Information :

 IPv6 Address         : N/A

 ulRouteIfIndex       : Pos2/1/4          ulPhyIfIndex : Pos2/1/4

 ulLogicIfIndex       : N/A               ucServiceType : PPP

 ucSlot               : 2                 ucSynFlag    : Y

 ulVirtualCircuitInfo : N/A               ulMtu        : 1500

# Debugging information of a link–down event.

*Mar 29 18:49:15:540 2007 DUT5 ADJ6/7/Adj6_Event:Slot=2;

 ADJ6 LinkDown Information :

 IPv6 Address   : N/A

 ulRouteIfIndex : Pos2/1/4

Table 1-5 Description on the fields of the debugging ipv6 adjacent-table event command

Field	Description
IPv6 Address	Nexthop IPv6 address through the outgoing interface
ulRouteIfIndex	Full or short name of the IPv6 routing interface
ulPhyIfIndex	Full or short name of the IPv6 physical interface
ulLogicIfIndex	Full or short name of the IPv6 logical interface
ucServiceType	Service type of the adjacency entry, such as PPP and IP over ATM. Only PPP is supported currently.
ucslot	Slot number
ucSynFlag	Flag indicating whether the entry is synchronized
ulVirtualCircuitInfo	Virtual link information of the IPv6 adjacency entry
ulMtu	MTU value

 

1.2.4  display ipv6 adjacent-table

Syntax

display ipv6 adjacent-table { all | physical-interface interface-type interface-number | routing-interface interface-type interface-number | slot slot-id } [ count | verbose ]

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-id: 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.

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             : Pos1/1/1

Physical Interface            : Pos1/1/1

Logical Interface             : N/A

Service Type                   : PPP

Action Type                 : FORWARDING

 Link Media Type             : P2P

Slot                             : 1

Virtual Circuit Information : N/A

Link Head Information(IPv6) : N/A

 

# Display the IPv6 adjacency table entries in slot 1.

<Sysname> display ipv6 adjacent-table slot 1

IPv6 Address           Routing Interface     Physical Interface  Type   Slot

N/A                      Pos1/1/1                Pos1/1/1              PPP      1

N/A                      Pos1/1/3                Pos1/1/3              PPP      1

# Display the number of IPv6 adjacency table entries in slot 1.

<Sysname> display ipv6 adjacent-table slot 1 count

Total Ipv6 ADJ entries on slot 1 : 2

This display above shows that slot 1 has two IPv6 adjacency entries.

Table 1-6 Description on the fields of the display ipv6 adjacent-table command

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 and IP over ATM.
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