display ip routing-table [ vpn-instance vpn-instance-name ] [ verbose | | { begin | exclude | include } regular-expression ]

View

Any view

Default Level

1: Monitor level

Parameters

vpn-instance vpn-instance-name: Displays routing table information for a VPN instance. The vpn-instance-name argument represents the instance name and is a string of 1 to 31 case-sensitive characters.

verbose: Displays detailed routing table information, including that for inactive routes. With this keyword absent, the command displays only brief information about active routes.

|: Uses a regular expression to filter output information. For details about regular expressions, refer to the section CLI Display in Basic System Configuration in the System Volume.

begin: Displays route entries starting from the one specified by the regular expression.

exclude: Displays route entries not matching the regular expression.

include: Displays route entries matching the regular expression.

regular-expression: Regular expression, a string of 1 to 256 case-sensitive characters used for specifying routing entries.

Description

Use the display ip routing-table command to display brief information about active routes in the routing table.

This command displays brief information about a routing table, with a routing entry contained in one line. The information displayed includes destination IP address/mask length, protocol, priority, cost, next hop and outbound interface. This command only displays the routes currently in use, that is, the optimal routes.

Use the display ip routing-table verbose command to display detailed information about all routes in the routing table.

This command displays detailed information about all active and inactive routes, including the statistics of the entire routing table and information for each route.

Examples

# Display brief information about active routes in the routing table.

<Sysname> display ip routing-table

Routing Tables: Public

Destinations : 4 Routes : 4

Destination/Mask Proto Pre Cost NextHop Interface

127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0

127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0

192.168.80.0/24 Direct 0 0 192.168.80.10 Vlan1

192.168.80.10/32 Direct 0 0 127.0.0.1 InLoop0

Table 1-1 display ip routing-table command output description

Field	Description
Destinations	Number of destination addresses
Routes	Number of routes
Destination/Mask	Destination address/mask length
Proto	Protocol that presents the route
Pre	Priority of the route
Cost	Cost of the route
Nexthop	Address of the next hop on the route
Interface	Outbound interface for packets to be forwarded along the route

# Display detailed information about all routes in the routing table.

<Sysname> display ip routing-table verbose

Routing Table : Public

Destinations : 4 Routes : 4

Destination: 10.1.1.0/24

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 10.1.1.1 Interface: Vlan-interface1

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active Adv Age: 00h00m30s

Tag: 0

Destination: 10.1.1.1/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h00m30s

Tag: 0

Destination: 127.0.0.0/8

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h00m36s

Tag: 0

Destination: 127.0.0.1/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h00m36s

Tag: 0

Displayed first are statistics for the whole routing table, followed by detailed description of each route (in sequence).

Table 1-2 display ip routing-table verbose command output description

Field	Description
Destination	Destination address/mask length
Protocol	Protocol that presents the route
Process ID	Process ID
Preference	Priority of the route
Cost	Cost of the route
NextHop	Address of the next hop on the route
Interface	Outbound interface for packets to be forwarded along the route
RelyNextHop	The next hop address obtained through routing recursion
Neighbour	Neighboring address determined by Routing Protocol
Tunnel ID	Tunnel ID
Label	Label
State	Route status:
	Active	This is an active unicast route.
	Adv	This route can be advertised.
	Delete	This route is deleted.
	Gateway	This is an indirect route.
	Holddown	Number of holddown routes. Holddown is a route advertisement policy used in some distance vector (D-V) routing protocols, such as RIP, to avoid the propagation of some incorrect routes. It distributes a Holddown route during a period regardless of whether a new route to the same destination is found. For details, refer to corresponding routing protocols.
	Int	The route was discovered by an Interior Gateway Protocol (IGP).
	NoAdv	The route is not advertised when the router advertises routes based on policies.
	NotInstall	Normally, among routes to a destination, the route with the highest priority is installed into the core routing table and advertised, while a NotInstall route cannot be installed into the core routing table but may be advertised.
	Reject	The packets matching a Reject route will be dropped. Besides, the router sends ICMP unreachable messages to the sources of the dropped packets. The Reject routes are usually used for network testing.
	Static	A static route is not lost when you perform the save operation and then restart the router. Routes configured manually are marked as static.
	Unicast	Unicast routes
	Inactive	Inactive routes
	Invalid	Invalid routes
	WaitQ	The route is the WaitQ during route recursion.
	TunE	Tunnel
	GotQ	The route is in the GotQ during route recursion.
Age	Time for which the route has been in the routing table, in the sequence of hour, minute, and second from left to right.
Tag	Route tag

display ip routing-table acl

Syntax

display ip routing-table acl acl-number [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

acl-number: Basic ACL number, in the range of 2000 to 2999.

verbose: Displays detailed routing table information, including that for inactive routes. With this argument absent, the command displays only brief information about active routes.

Description

Use the display ip routing-table acl command to display information about routes permitted by a specified basic ACL.

This command is intended for the follow-up display of routing policies.

For more information about routing policy, refer to Routing Policy Configuration in the IP Routing Volume.

If the specified ACL does not exist or it has no rules configured, the entire routing table is displayed.

Examples

# Define basic ACL 2000 and set the route filtering rules.

<Sysname> system-view

[Sysname] acl number 2000

[Sysname-acl-basic-2000] rule permit source 10.1.0.0 0.0.255.255

[Sysname-acl-basic-2000] rule deny source any

# Display brief information about active routes permitted by basic ACL 2000.

[Sysname-acl-basic-2000] display ip routing-table acl 2000

Routes Matched by Access list : 2000

Summary Count : 6

Destination/Mask Proto Pre Cost NextHop Interface

10.1.1.0/24 Direct 0 0 10.1.1.2 Vlan1

10.1.1.2/32 Direct 0 0 127.0.0.1 InLoop0

10.1.2.0/24 Direct 0 0 10.1.2.1 Vlan2

10.1.2.1/32 Direct 0 0 127.0.0.1 InLoop0

10.1.3.0/24 Direct 0 0 10.1.3.1 Vlan3

10.1.3.1/32 Direct 0 0 127.0.0.1 InLoop0

For detailed description of the above output, see Table 1-1.

# Display detailed information about both active and inactive routes permitted by basic ACL 2000.

<Sysname> display ip routing-table acl 2000 verbose

Routes Matched by Access list : 2000

Summary Count: 6

Destination: 10.1.1.0/24

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 10.1.1.2 Interface: Vlan-interface1

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active Adv Age: 00h25m32s

Tag: 0

Destination: 10.1.1.2/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h41m34s

Tag: 0

Destination: 10.1.2.0/24

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 10.1.2.1 Interface: Vlan-interface2

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active Adv Age: 00h05m42s

Tag: 0

Destination: 10.1.2.1/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h05m42s

Tag: 0

Destination: 10.1.3.0/24

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 10.1.3.1 Interface: Vlan-interface3

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active Adv Age: 00h05m31s

Tag: 0

Destination: 10.1.3.1/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoopBack0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h05m32s

Tag: 0

For the description of the command output above, see Table 1-2.

display ip routing-table ip-address

Syntax

display ip routing-table ip-address [ mask-length | mask ] [ longer-match ] [ verbose ]

display ip routing-table ip-address1 { mask-length | mask } ip-address2 { mask-length | mask } [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

ip-address: Destination IP address, in dotted decimal format.

mask-length: IP address mask length in the range 0 to 32.

mask: IP address mask in dotted decimal format.

longer-match: Displays the route with the longest mask.

verbose: Displays detailed routing table information, including both active and inactive routes. With this argument absent, the command displays only brief information about active routes.

Description

Use the display ip routing-table ip-address command to display information about routes to a specified destination address.

Executing the command with different parameters yields different output:

l display ip routing-table ip-address

The system ANDs the input destination IP address with the subnet mask in each route entry; and ANDs the destination IP address in each route entry with its corresponding subnet mask.

If the two operations yield the same result for an entry and this entry is active, it is displayed.

l display ip routing-table ip-address mask

The system ANDs the input destination IP address with the input subnet mask; and ANDs the destination IP address in each route entry with the input subnet mask.

If the two operations yield the same result for an entry and the entry is active with a subnet mask less than or equal to the input subnet mask, the entry is displayed.

Only route entries that exactly match the input destination address and mask are displayed.

l display ip routing-table ip-address longer-match

The system ANDs the input destination IP address with the subnet mask in each route entry; and ANDs the destination IP address in each route entry with its corresponding subnet mask.

If the two operations yield the same result for multiple entries that are active, the one with longest mask length is displayed.

l display ip routing-table ip-address mask longer-match

The system ANDs the input destination IP address with the input subnet mask; and ANDs the destination IP address in each route entry with the input subnet mask.

If the two operations yield the same result for multiple entries with a mask less than or equal to the input subnet mask, the one that is active with longest mask length is displayed.

Use the display ip routing-table ip-address1 { mask-length | mask } ip-address2 { mask-length | mask } command to display route entries with destination addresses within a specified range.

Examples

# Display route entries for the destination IP address 11.1.1.1.

<Sysname> display ip routing-table 11.1.1.1

Routing Table : Public

Summary Count : 4

Destination/Mask Proto Pre Cost NextHop Interface

0.0.0.0/0 Static 60 0 0.0.0.0 NULL0

11.0.0.0/8 Static 60 0 0.0.0.0 NULL0

11.1.0.0/16 Static 60 0 0.0.0.0 NULL0

11.1.1.0/24 Static 60 0 0.0.0.0 NULL0

For detailed description about the output, see Table 1-1.

# Display route entries by specifying a destination IP address and the longer-match keyword.

<Sysname> display ip routing-table 11.1.1.1 longer-match

Routing Table : Public

Summary Count : 1

Destination/Mask Proto Pre Cost NextHop Interface

11.1.1.0/24 Static 60 0 0.0.0.0 NULL0

# Display route entries by specifying a destination IP address and mask.

<Sysname> display ip routing-table 11.1.1.1 24

Routing Table : Public

Summary Count : 3

Destination/Mask Proto Pre Cost NextHop Interface

11.0.0.0/8 Static 60 0 0.0.0.0 NULL0

11.1.0.0/16 Static 60 0 0.0.0.0 NULL0

11.1.1.0/24 Static 60 0 0.0.0.0 NULL0

# Display route entries by specifying a destination IP address and mask and the longer-match keyword.

<Sysname> display ip routing-table 11.1.1.1 24 longer-match

Routing Table : Public

Summary Count : 1

Destination/Mask Proto Pre Cost NextHop Interface

11.1.1.0/24 Static 60 0 0.0.0.0 NULL0

For detailed description of the above output, see Table 1-1.

# Display route entries for destination addresses in the range 1.1.1.0 to 5.5.5.0.

<Sysname> display ip routing-table 1.1.1.0 24 5.5.5.0 24

Routing Table : Public

Destination/Mask Proto Pre Cost NextHop Interface

1.1.1.0/24 Direct 0 0 1.1.1.1 Vlan1

1.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0

2.2.2.0/24 Direct 0 0 2.2.2.1 Vlan2

2.2.2.1/32 Direct 0 0 127.0.0.1 InLoop0

3.3.3.0/24 Direct 0 0 3.3.3.1 Vlan3

3.3.3.1/32 Direct 0 0 127.0.0.1 InLoop0

4.4.4.0/24 Direct 0 0 4.4.4.1 Vlan4

4.4.4.1/32 Direct 0 0 127.0.0.1 InLoop0

display ip routing-table ip-prefix

Syntax

display ip routing-table ip-prefix ip-prefix-name [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

ip-prefix-name: IP prefix list name, a string of 1 to 19 characters.

verbose: Displays detailed routing table information, including that for inactive routes. With this argument absent, the command displays only brief information about active routes.

Description

Use the display ip routing-table ip-prefix command to display information about routes permitted by a specified prefix list.

This command is intended for the follow-up display of routing policies. If the specified prefix list is not configured, detailed information about all routes (with the verbose keyword) or brief information about all active routes (without the verbose keyword) is displayed.

Examples

# Configure a prefix list named test, permitting routes with a prefix of 2.2.2.0 and a mask length between 24 and 32.

<Sysname> system-view

[Sysname] ip ip-prefix test permit 2.2.2.0 24 less-equal 32

# Display brief information about active routes permitted by the prefix list test.

[Sysname] display ip routing-table ip-prefix test

Routes Matched by Prefix list : test

Summary Count : 2

Destination/Mask Proto Pre Cost NextHop Interface

2.2.2.0/24 Direct 0 0 2.2.2.1 Vlan2

2.2.2.1/32 Direct 0 0 127.0.0.1 InLoop0

For detailed description of the above output, see Table 1-1.

# Display detailed information about both active and inactive routes permitted by IP prefix list test.

[Sysname] display ip routing-table ip-prefix test verbose

Routes Matched by Prefix list test :

Summary Count : 2

Destination: 2.2.2.0/24

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 2.2.2.1 Interface: Vlan2

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active Adv Age: 00h20m52s

Tag: 0

Destination: 2.2.2.1/32

Protocol: Direct Process ID: 0

Preference: 0 Cost: 0

NextHop: 127.0.0.1 Interface: InLoop0

RelyNextHop: 0.0.0.0 Neighbour: 0.0.0.0

Tunnel ID: 0x0 Label: NULL

State: Active NoAdv Age: 00h20m52s

Tag: 0

For detailed description of the above output, see Table 1-2.

display ip routing-table protocol

Syntax

display ip routing-table protocol protocol [ inactive | verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

protocol: Routing protocol. It can be bgp, direct, isis, ospf, rip, static, or guard.

inactive: Displays information about only inactive routes. With this argument absent, the command displays information about both active and inactive routes.

verbose: Displays detailed routing table information. With this argument absent, the command displays brief routing table information.

Description

Use the display ip routing-table protocol command to display routing information of a specified routing protocol.

Examples

# Display brief information about direct routes.

<Sysname> display ip routing-table protocol direct

Public Routing Table : Direct

Summary Count : 4

Direct Routing table Status : < Active>

Summary Count : 4

Destination/Mask Proto Pre Cost NextHop Interface

2.2.2.0/24 Direct 0 0 2.2.2.1 Vlan2

2.2.2.2/32 Direct 0 0 127.0.0.1 InLoop0

127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0

127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0

Direct Routing table Status : < Inactive>

Summary Count : 0

# Display brief information about static routes.

<Sysname> display ip routing-table protocol static

Public Routing Table : Static

Summary Count : 1

Static Routing table Status : < Active>

Summary Count : 0

Static Routing table Status : < Inactive>

Summary Count : 1

Destination/Mask Proto Pre Cost NextHop Interface

1.2.3.0/24 Static 60 0 1.2.4.5 Vlan10

For detailed description of the above output, see Table 1-1.

display ip routing-table statistics

Syntax

display ip routing-table [ vpn-instance vpn-instance-name ] statistics

View

Any view

Default Level

1: Monitor level

Parameters

vpn-instance vpn-instance-name: Displays routing table statistics for a VPN instance. The VPN instance name is a string of 1 to 31 case-sensitive characters.

Description

Use the display ip routing-table statistics command to display the route statistics of the public network routing table or the VPN routing table.

Examples

# Display route statistics in the routing table.

<Sysname> display ip routing-table statistics

Proto route active added deleted freed

DIRECT 24 4 25 1 0

STATIC 4 1 4 0 0

RIP 0 0 0 0 0

OSPF 0 0 0 0 0

IS-IS 0 0 0 0 0

BGP 0 0 0 0 0

Total 28 5 29 1 0

Table 1-3 display ip routing-table statistics command output description

Field	Description
Proto	Origin of the routes
route	Number of routes from the origin
active	Number of active routes from the origin
added	Number of routes added into the routing table since the router started up or the routing table was last cleared
deleted	Number of routes marked as deleted, which will be freed after a period.
freed	Number of routes that got freed, that is, got removed permanently.
Total	Total number

display ip relay-route

Syntax

display ip relay-route [ vpn-instance vpn-instance-name ]

View

Any view

Default Level

1: Monitor level

Parameters

vpn-instance vpn-instance-name: Displays the recursive route information of the VPN instance. vpn-instance-name is a string of 1 to 31 case-sensitive characters.

Description

Use the display ip relay-route command to display the information of recursive routes.

When executed with no argument, this command displays the recursive route information of the public network routing table.

Examples

# Display recursive route information.

<Sysname> display ip relay-route

Total Number of Relay-route is: 1.

Dest/Mask: 40.40.40.0/255.255.255.0

Related instance id(s): 1(1) 2(1) 3(1) 4(1)

Table 1-4 display ip relay-route command output description

Field	Description
Total Number of Relay-route	Total number of recursive routes
Dest/Mask	Destination address/mask of the recursive route
Related instance id(s)	The number in the parentheses after each instance ID indicates the number of routes that have used the recursive route in the routing table corresponding to the instance ID.

display ip relay-tunnel

Syntax

display ip relay-tunnel

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ip relay-tunnel command to display recursive tunnel information.

Examples

# Display recursive tunnel information.

<Sysname> display ip relay-tunnel

Total Number of Relay-tunnel is: 1.

Dest/Mask: 40.40.40.40/255.255.255.255

Related instance id(s): 1(1) 2(1) 3(1) 4(1)

Table 1-5 display ip relay-tunnel command output description

Field	Description
Total Number of Relay-tunnel	Total number of recursive tunnels
Dest/Mask	Destination address/mask of the recursive tunnel
Related instance id(s)	The number in the parentheses after each instance ID indicates the number of routes that have used the recursive tunnel in the routing table corresponding to the instance ID.

display ipv6 routing-table

Syntax

display ipv6 routing-table

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ipv6 routing-table command to display brief routing table information, including destination IP address and prefix, protocol type, priority, metric, next hop and outbound interface.

The command displays only active routes, namely, the brief information about the current optimal routes.

Examples

# Display brief routing table information

<Sysname> display ipv6 routing-table

Routing Table :

Destinations : 1 Routes : 1

Destination : ::1/128 Protocol : Direct

NextHop : ::1 Preference : 0

Interface : InLoop0 Cost : 0

Table 1-6 display ipv6 routing-table command output description

Field	Description
Destination	IPv6 address of the destination network/host
NextHop	Nexthop address
Preference	Route priority
Interface	Outbound interface
Protocol	Routing protocol
Cost	Route cost

display ipv6 routing-table acl

Syntax

display ipv6 routing-table acl acl6-number [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

acl6-number: Basic IPv6 ACL number, in the range 2000 to 2999.

verbose: Displays both active and inactive verbose routing information permitted by the ACL. Without this keyword, only brief active routing information is displayed.

Description

Use the display ipv6 routing-table acl command to display routing information permitted by the IPv6 ACL.

If the specified IPv6 ACL is not available, all routing information is displayed.

Examples

# Display brief routing information permitted by ACL 2000.

<Sysname> display ipv6 routing-table acl 2000

Routes Matched by Access list 2000 :

Summary Count : 2

Destination : ::1/128 Protocol : Direct

NextHop : ::1 Preference : 0

Interface : InLoop0 Cost : 0

Destination : 1:1::/64 Protocol : Static

NextHop : :: Preference : 60

Interface : NULL0 Cost : 0

Refer to Table 1-6 for description about the above output.

display ipv6 routing-table ipv6-address

Syntax

display ipv6 routing-table ipv6-address prefix-length [ longer-match ] [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

ipv6-address: Destination IPv6 address.

prefix-length: Prefix length, in the range 0 to 128.

longer-match: Displays the matched route having the longest prefix length.

verbose: Displays both active and inactive verbose routing information. Without this keyword, only brief active routing information is displayed.

Description

Use the display ipv6 routing-table ipv6-address command to display routing information about the specified destination IPv6 address.

Executing the command with different parameters yields different output:

l display ipv6 routing-table ipv6-address prefix-length

The system ANDs the input destination IPv6 address with the input prefix length, and ANDs the destination IPv6 address in each route entry with the input prefix length.

If the two operations yield the same result for an entry and the entry is active with a prefix length less than or equal to the input prefix length, the entry is displayed.

Only route entries that exactly match the input destination address and prefix length are displayed.

l display ipv6 routing-table ipv6-address prefix-length longer-match

The system ANDs the input destination IPv6 address with the input prefix length; and ANDs the destination IPv6 address in each route entry with the input prefix length.

If the two operations yield the same result for multiple entries with a prefix length less than or equal to the input prefix length, the one that is active with the longest prefix length is displayed.

Examples

# Display brief information about the route matching the specified destination IPv6 address.

<Sysname> display ipv6 routing-table 10::1 127

Routing Table:

Summary Count: 3

Destination: 10::/64 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Destination: 10::/68 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Destination: 10::/120 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

# Display brief information about the matched route with the longest prefix length.

<Sysname> display ipv6 routing-table 10:: 127 longer-match

Routing Tables:

Summary Count : 1

Destination: 10::/120 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Refer to Table 1-6 for description about the above output.

display ipv6 routing-table ipv6-address1 ipv6-address2

Syntax

display ipv6 routing-table ipv6-address1 prefix-length1 ipv6-address2 prefix-length2 [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

ipv6-address1/ipv6-address2: An IPv6 address range from IPv6 address1 to IPv6 address2.

prefix-length1/prefix-length2: Prefix length, in the range 0 to 128.

verbose: Displays both active and inactive verbose routing information. Without this keyword, only brief active routing information is displayed.

Description

Use the display ipv6 routing-table ipv6-address1 ipv6-address2 command to display routes with destinations falling into the specified IPv6 address range.

Examples

# Display routes with destinations falling into the IPv6 address range.

<Sysname> display ipv6 routing-table 100:: 64 300:: 64

Routing Table :

Summary Count : 3

Destination: 100::/64 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Destination: 200::/64 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Destination: 300::/64 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Refer to Table 1-6 for description about the above output.

display ipv6 routing-table ipv6-prefix

Syntax

display ipv6 routing-table ipv6-prefix ipv6-prefix-name [ verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

ipv6-prefix-name: Name of the IPv6 prefix list, in the range 1 to 19 characters.

verbose: Displays both active and inactive verbose routing information. Without this keyword, only brief active routing information is displayed.

Description

Use the display ipv6 routing-table ipv6-prefix command to display routes permitted by the IPv6 prefix list.

Examples

# Display brief active routing information permitted by the IPv6 prefix list test2.

<Sysname> display ipv6 routing-table ipv6-prefix test2

Routes Matched by Prefix list test2 :

Summary Count : 1

Destination: 100::/64 Protocol : Static

NextHop : :: Preference: 60

Interface : NULL0 Cost : 0

Refer to Table 1-6 for description about the above output.

display ipv6 routing-table protocol

Syntax

display ipv6 routing-table protocol protocol [ inactive | verbose ]

View

Any view

Default Level

1: Monitor level

Parameters

protocol: Displays routes of a routing protocol, which can be bgp4+, direct, isisv6, ospfv3, ripng and static.

inactive: Displays only inactive routes. Without the keyword, all active and inactive routes are displayed.

verbose: Displays both active and inactive verbose routing information. Without this keyword, only brief active routing information is displayed.

Description

Use the display ipv6 routing-table protocol command to display routes of a specified routing protocol.

Examples

# Display brief information about all direct routes.

<Sysname> display ipv6 routing-table protocol direct

Direct Routing Table :

Summary Count : 1

Direct Routing Table's Status : < Active >

Summary Count : 1

Destination: ::1/128 Protocol : Direct

NextHop : ::1 Preference: 0

Interface : InLoop0 Cost : 0

Direct Routing Table's Status : < Inactive >

Summary Count : 0

Refer to Table 1-6 for description about the above output.

display ipv6 routing-table statistics

Syntax

display ipv6 routing-table statistics

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ipv6 routing-table statistics command to display routing statistics, including total route number, added route number and deleted route number.

Examples

# Display routing statistics.

<Sysname> display ipv6 routing-table statistics

Protocol route active added deleted freed

DIRECT 1 1 1 0 0

STATIC 3 0 3 0 0

RIPng 0 0 0 0 0

OSPFv3 0 0 0 0 0

IS-ISv6 0 0 0 0 0

BGP4+ 0 0 0 0 0

Total 4 1 4 0 0

Table 1-7 display ipv6 routing-table statistics command output description

Field	Description
Protocol	Routing protocol
route	Route number of the protocol
active	Number of active routes
added	Routes added after the last startup of the router
deleted	Deleted routes, which will be released after a specified time
freed	Released (totally removed from the routing table) route number
Total	Total number of routes

display ipv6 routing-table verbose

Syntax

display ipv6 routing-table verbose

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ipv6 routing-table verbose command to display detailed information about all active and inactive routes, including the statistics of the entire routing table and information for each route.

Examples

# Display detailed information about all active and inactive routes.

<Sysname> display ipv6 routing-table verbose

Routing Table :

Destinations : 1 Routes : 1

Destination : ::1 PrefixLength : 128

NextHop : ::1 Preference : 0

RelayNextHop : :: Tag : 0H

Neighbour : :: ProcessID : 0

Interface : InLoopBack0 Protocol : Direct

State : Active NoAdv Cost : 0

Tunnel ID : 0x0 Label : NULL

Age : 22161sec

Table 1-8 display ipv6 routing-table verbose command output description

Field	Description
Destination	Destination IPv6 address
PrefixLength	Prefix length of the address
Nexthop	Next hop
Preference	Route priority
RelayNextHop	Recursive next hop
Tag	Tag of the route
Neighbour	Neighbor address
ProcessID	Process ID
Interface	Outbound interface
Protocol	Routing protocol
State	State of the route, Active, Inactive, Adv (advertised), or NoAdv (not advertised)
Cost	Cost of the route
Tunnel ID	Tunnel ID
Label	Label
Age	Time that has elapsed since the route was generated

display ipv6 relay-route

Syntax

display ipv6 relay-route

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ipv6 relay-route command to display IPv6 recursive route information.

Examples

# Display IPv6 recursive route information.

<Sysname> display ipv6 relay-route

Total Number of relay-route is: 1

Dest/Mask: 192::1/64

Related instance id(always 0): 0(1)

Table 1-9 display ipv6 relay-route command output description

Field	Description
Total Number of Relay-route	Total number of recursive routes
Dest/Mask	Destination address/mask of the recursive route
Related instance id(always 0)	IPv6 supports public networks only. Therefore, the instance ID can be 0 only. The number in the parentheses after the instance ID indicates the number of routes that have used the recursive route in the routing table.

display ipv6 relay-tunnel

Syntax

display ipv6 relay-tunnel

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display ipv6 relay-tunnel command to display IPv6 recursive tunnel information.

Examples

# Display IPv6 recursive tunnel information.

<Sysname> display ipv6 relay-tunnel

Total Number of relay-tunnel is: 1.

Dest/Mask: 192::0/64

Related instance id(always 0): 0(1)

Table 1-10 display ipv6 relay-tunnel command output description

Field	Description
Total Number of Relay-tunnel	Total number of recursive tunnels
Dest/Mask	Destination address/mask of the recursive tunnel
Related instance id(always 0)	IPv6 supports public networks only. Therefore, the instance ID can be 0 only. The number in the parentheses after the instance ID indicates the number of routes that have used the recursive route in the routing table.

display router id

Syntax

display router id

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display router id command to display the router ID.

Examples

# Display the router ID.

<Sysname> display router id

Configured router ID is 1.1.1.1

router id

Syntax

router id router-id

undo router id

View

System view

Default Level

2: System level

Parameters

router-id: Router ID, expressed as an IPv4 address.

Description

Use the router id command to configure a router ID.

Use the undo router id command to remove the router ID.

By default, no router ID is configured.

Some routing protocols use a router ID to identify a routing device. A route ID is selected in the following sequence:

l Select the router ID configured with the router id command;

l Select the highest IP address among loopback interfaces as the router ID:

l If no loopback interface IP address is available, the highest IP address among physical interfaces is selected as the router ID (regardless of the interface state).

l If the interface whose IP address is the router ID is removed or modified, a new router ID is selected. Other events, (the interface goes down; after a physical interface’s IP address is selected as the router ID, an IP address is configured for a loopback interface; a higher interface IP address is configured) will not trigger a router ID re-selection.

A VPN instance selects a router ID among interfaces belonging to it according to the preceding procedure.

When a master/backup switchover occurs, the backup device selects a router ID according to the preceding procedure.

After a router ID is changed, you need to use the reset command to make it effective.

Examples

# Configure a router ID.

<Sysname> system-view

[Sysname] router id 1.1.1.1

reset ip routing-table statistics protocol

Syntax

reset ip routing-table statistics protocol [ vpn-instance vpn-instance-name ] { all | protocol }

View

User view

Default Level

2: System level

Parameters

vpn-instance-name: VPN instance name, a string of 1 to 31 case-sensitive characters.

all: Clears statistics for all routing protocols.

protocol: Clears statistics for the routing protocol, which can be bgp, direct, is-is, ospf, rip, or static.

Description

Use the reset ip routing-table statistics protocol command to clear routing statistics for the routing table or VPN routing table.

Examples

# Clear routing statistics for the VPN instance Sysname1.

<Sysname> reset ip routing-table statistics protocol vpn-instance Sysname1 all

reset ipv6 routing-table statistics

Syntax

reset ipv6 routing-table statistics protocol { all | protocol }

View

User view

Default Level

2: System level

Parameters

all: Clears statistics for all routing protocols.

protocol: Clears statistics for the routing protocol, which can be bgp4+, direct, isisv6, ospfv3, ripng, or static.

Description

Use the reset ipv6 routing-table statistics command to clear the route statistics of the routing table.

Examples

# Clear statistics for all routing protocols.

<Sysname> reset ipv6 routing-table statistics protocol all

03-IP Routing Volume

display ip routing-table ip-prefix

display ipv6 routing-table ipv6-address

reset ip routing-table statistics protocol

reset ipv6 routing-table statistics

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