H3C S5500-SI Series Ethernet Switches Command Manual(V1.01)

HomeSupportSwitchesH3C S5500 Switch SeriesReference GuidesCommand ReferencesH3C S5500-SI Series Ethernet Switches Command Manual(V1.01)
11-IP Routing Overview Commands
Title Size Download
11-IP Routing Overview Commands 111 KB

Chapter 1  Routing Overview Commands

 

&  Note:

The term “router” in this document refers to a Layer 3 switch running routing protocols.

 

1.1  Routing Overview Commands

1.1.1  display ip relay-route

Syntax

display ip relay-route

View

Any view

Parameters

None

Description

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

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 1-1 Description on the fields of the display ip relay-route command

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.

 

1.1.2  display ip routing-table

Syntax

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

View

Any view

Parameters

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

|: Uses a regular expression to filter output information.

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

include: Displays routing table entries specified by the regular expression.

exclude: Displays routing table entries other than those specified by the regular expression.

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

Table 1-2 Special characters for regular expressions

Character

Meaning

Remarks

_

Underscore, functions similarly as a wildcard and matches one of the following:

(^|$|[,(){}])

or a space, the beginning of a string, the end of a string.

If it is not the first character in a regular expression, it can appear as many times as the command line length permits.

If it is the first character in a regular expression, it can be followed with up to four underscores.

If it appears intermittently in a regular expression, only the first group takes effect.

(

Left parenthesis, represents a stack push operation in a program.

It is not recommended to use this character in a regular expression.

.

Full stop, a wildcard that matches any character, including a space.

*

Asterisk, indicates that the character(s) to its left can appear 0 or more times.

zo* matches z and zoo.

+

Plus, indicates that the character(s) to its left can appear one or more times.

zo+ matches zo and zoo, but not z.

 

Description

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

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

Examples

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

<Sysname> display ip routing-table

Routing Tables: Public

         Destinations : 6        Routes : 6

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

10.10.3.0/24        Direct 0    0            10.10.3.1       Vlan2

10.10.3.1/32        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

192.168.0.0/24      Direct 0    0            192.168.0.72    Vlan1

192.168.0.72/32     Direct 0    0            127.0.0.1       InLoop0

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

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

Output 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 : 6        Routes : 6

 

  Destination: 10.10.3.0/24

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 10.10.3.1        Interface: Vlan-interface2

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active Adv             Age: 1d06h37m12s

          Tag: 0

 

  Destination: 10.10.3.1/32

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 127.0.0.1        Interface: InLoopBack0

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active NoAdv           Age: 1d06h37m12s

          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          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active NoAdv           Age: 3d23h11m49s

          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          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active NoAdv           Age: 3d23h11m51s

          Tag: 0

 

  Destination: 192.168.0.0/24

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 192.168.0.72     Interface: Vlan-interface1

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active Adv             Age: 3d23h08m38s

          Tag: 0

 

  Destination: 192.168.0.72/32

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 127.0.0.1        Interface: InLoopBack0

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active NoAdv           Age: 3d23h08m40s

          Tag: 0

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

Table 1-4 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 stack.

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 Internal 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 preference 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

 

1.1.3  display ip routing-table acl

Syntax

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

View

Any view

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 IPv4 Routing Configuration.

 

&  Note:

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 192.168.0.0 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 : 2

 

Destination/Mask    Proto  Pre  Cost         NextHop         Interface

 

192.168.0.0/24      Direct 0    0            192.168.0.136   Vlan1

192.168.0.136/32    Direct 0    0            127.0.0.1       InLoop0

For detailed description of the above output, see Table 1-3.

# 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 : 2

 

  Destination: 192.168.0.0/24

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 192.168.0.136    Interface: Vlan-interface1

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active Adv             Age: 1d04h26m42s

          Tag: 0

 

  Destination: 192.168.0.136/32

     Protocol: Direct          Process ID: 0

   Preference: 0                     Cost: 0

      NextHop: 127.0.0.1        Interface: InLoopBack0

  RelyNextHop: 0.0.0.0          Neighbor : 0.0.0.0

    Tunnel ID: 0x0                  Label: NULL

        State: Active NoAdv           Age: 1d04h26m42s

          Tag: 0

For the description of the command output above, seeTable 1-4.

1.1.4  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

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 that for inactive routes. With this argument absent, the command displays only summary 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

# 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   

# 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

For the description of the command output above, seeTable 1-3.

1.1.5  display ip routing-table ip-prefix

Syntax

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

View

Any view

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 1-3.

# 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: Od00h20m52s

          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: Od00h20m52s

          Tag: 0

For detailed description of the above output, see Table 1-4.

1.1.6  display ip routing-table protocol

Syntax

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

View

Any view

Parameters

protocol: Routing protocol. It can be DIRECT, RIP, or STATIC.

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 : 5

 

Direct Routing table Status : < Active>

Summary Count :  5

 

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

192.168.80.10/32    Direct 0    0          127.0.0.1       InLoop0

 

Direct Routing table Status : < Inactive>

Summary Count : 0

# Display summary 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 1-3.

1.1.7  display ip routing-table statistics

Syntax

display ip routing-table statistics

View

Any view

Parameters

None

Description

Use the display ip routing-table statistics command to display statistics about the public network routing table.

Examples

# Display statistics about the routes 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

Total      28          5           29          1             0

Table 1-5 Description on the fields of display ip routing-table statistics

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 starts up or the last routing table reset operation

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

Sums for the numerical items above

 

1.1.8  display ipv6 relay-route

Syntax

display ipv6 relay-route

View

Any view

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 1-6 Description on the fields of the display ipv6 relay-route command

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.

 

1.1.9  display ipv6 routing-table

Syntax

display ipv6 routing-table

View

Any view

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 1-7 Description on the fields of the display ipv6 routing-table command

Field

Description

Destination

Destination IPv6 address

NextHop

Next hop

Preference

Routing preference

Interface

Outbound interface

Protocol

Routing protocol of the route

Cost

Routing cost

 

1.1.10  display ipv6 routing-table acl

Syntax

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

View

Any view

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 1-7 for description about the above output.

1.1.11  display ipv6 routing-table ipv6-address

Syntax

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

View

Any view

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 1-7 for description about the above output.

1.1.12  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

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:: 64 400:: 64

Routing Table :

Summary Count : 3

 

Destination: 100::/64                                    Protocol  : Static

NextHop    : 1::2                                        Preference: 60

Interface  : Vlan1                                       Cost      : 0

 

Destination: 200::/64                                    Protocol  : Static

NextHop    : 1::2                                        Preference: 60

Interface  : Vlan1                                       Cost      : 0

 

Destination: 300::/64                                    Protocol  : Static

NextHop    : 1::2                                        Preference: 60

Interface  : Vlan1                                       Cost      : 0 

Refer to Table 1-7 for description about the above output.

1.1.13  display ipv6 routing-table ipv6-prefix

Syntax

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

View

Any view

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 1-7 for description about the above output.

1.1.14  display ipv6 routing-table protocol

Syntax

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

View

Any view

Parameters

protocol: Displays routes of a routing protocol, which can be direct, 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 1-7 for description about the above output.

1.1.15  display ipv6 routing-table statistics

Syntax

display ipv6 routing-table statistics

View

Any view

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

Total      4          1          4          0           0

Table 1-8 Description on the fields of the display ipv6 routing-table statistics command

Field

Description

Protocol

Routing protocol

route

Route number of the protocol

active

Active route number

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 route number

 

1.1.16  display ipv6 routing-table verbose

Syntax

display ipv6 routing-table verbose

View

Any view

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 1-9 Description on the fields of the display ipv6 routing-table verbose command

Field

Description

Destination

Destination IPv6 address

PrefixLength

Prefix length of the address

Nexthop

Next hop

Preference

Routing preference

RelayNextHop

Relay 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

 

1.1.17  reset ip routing-table statistics protocol

Syntax

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

View

User view

Parameters

all: Clears statistics for all routing protocols.

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

Description

Use the reset ip routing-table statistics protocol command to clear the routing statistics of the routing table.

Examples

# Clear the routing statistics of the routing table.

<Sysname> reset ip routing-table statistics protocol all

1.1.18  reset ipv6 routing-table statistics

Syntax

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

View

User view

Parameters

all: Clears statistics for all routing protocols.

protocol: Clears statistics for the routing protocol, which can be direct, 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

 

  • Cloud & AI
  • InterConnect
  • Intelligent Computing
  • Security
  • SMB Products
  • Intelligent Terminal Products
  • Product Support Services
  • Technical Service Solutions
All Services
  • Resource Center
  • Policy
  • Online Help
All Support
  • Become a Partner
  • Partner Resources
  • Partner Business Management
All Partners
  • Profile
  • News & Events
  • Online Exhibition Center
  • Contact Us
All About Us
新华三官网