display bgp ipv6 routing-table (Attribute)

Function

The display bgp ipv6 routing-table command displays information about BGP4+ public network routes based on specified multiple attribute values.

Format

display bgp ipv6 routing-table [ community [ communityNum | strCommunityNum | internet | no-advertise | no-export | no-export-subconfed ] &<1-33> [ whole-match ] | extcommunity [ { rt | soo } strExtCommunity ] &<1-33> [ match-any ] | large-community [ largeCommuStr ] &<1-33> [ whole-match ] ] * [ regular-expression strRegular ]

Parameters

Parameter Description Value
community communityNum

Specify community number.

The value is an integer ranging from 0 to 4294967295.

community strCommunityNum

Specify aa<0-65535>:nn <0-65535>.

The value is a string of 1 to 11 case-sensitive characters, spaces not supported.

internet

Displays the BGP routes carrying the internet community attribute.

-

no-advertise

Displays the BGP routes carrying the No-Advertise community attribute.

-

no-export

Displays the BGP routes carrying the No-Export community attribute.

-

no-export-subconfed

Displays the BGP routes carrying the No-Export-Subconfed community attribute.

-

whole-match

Indicates exact match with specified communities.

-

whole-match

Indicates exact match with specified large communities.

-

extcommunity

Displays information about BGP routes with a specified extended community attribute.

-

rt

Displays information about BGP routes with the route target (RT) extended community attribute.

-

soo

Displays information about BGP routes with the source of origin (SoO) extended community attribute.

-

strExtCommunity

Specifies the excommunity value. IP<X.X.X.X>:NN<0-65535> or AS<0-65535>:NN<0-4294967295> or AS<65536-4294967295>:NN<0-65535> or AS<0-65535>.<0-65535>:NN<0-65535>.

The attribute is a BGP extended community attribute and can be expressed in any of the following formats:

  • 2-byte AS number:4-byte user-defined number, for example, 1:3. The AS number ranges from 0 to 65535, and the user-defined number ranges from 0 to 4294967295. The AS number and user-defined number cannot both be set to 0. Specifically, the value of the SoO attribute cannot be 0:0.
  • IPv4-address:2-byte user-defined number, for example, 192.168.122.15:1. The IP address ranges from 0.0.0.0 to 255.255.255.255, and the user-defined number ranges from 0 to 65535.
  • Integral 4-byte AS number:2-byte user-defined number, for example, 0:3 or 65537:3. An AS number ranges from 65536 to 4294967295. A user-defined number ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, the value of the SoO attribute cannot be 0:0.
  • 4-byte AS number in dotted notation:2-byte user-defined number, for example, 0.0:3 or 0.1:0. A 4-byte AS number in dotted notation is in the format of x.y, where x and y are integers ranging from 1 to 65535 and from 0 to 65535, respectively. A user-defined number ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, the value of the SoO attribute cannot be 0.0:0.
match-any

Displays information about BGP routes with any of the specified extended community attributes.

-

large-community largeCommuStr

Specifies a value of the Large-Community attribute.

The value is a string of 5 to 32 case-sensitive characters, spaces not supported.

regular-expression strRegular

Specifies the regular expression used to match the AS_Path information.

The value is a string of 1 to 80 characters.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name Operations
bgp read

Usage Guidelines

Usage Scenario

To query information about BGP4+ public network routes based on specified multiple attribute values, run this command. Multiple attribute values can be specified in this command for query.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display BGP4+ public network routes.
<HUAWEI> display bgp ipv6 routing-table
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 2
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        NextHop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn : 200i
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        NextHop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn : 200i
# Display BGP4+ public network routes with the community attribute.
<HUAWEI> display bgp ipv6 routing-table community
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 2
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Community : <1:1>, <2:2>
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Community : <1:1>, <3:3>
# Display BGP4+ public network routes with the extcommunity attribute.
<HUAWEI> display bgp ipv6 routing-table extcommunity
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 2
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Ext-Community : RT <2 : 2>, SoO <200 : 200>
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Ext-Community : RT <2 : 2>, SoO <300 : 300>
# Display BGP4+ public network routes with the large community attribute.
<HUAWEI> display bgp ipv6 routing-table large-community
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 2
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Large-Community : <1:1:1>, <2:2:2>
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Large-Community : <1:1:1>, <2:2:2>
# Display the BGP4+ public network routes that match the AS_Path regular expression ^20.
<HUAWEI> display bgp ipv6 routing-table regular-expression ^20
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 2
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        NextHop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn : 200i
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        NextHop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn : 200i
# Display BGP4+ public network routes with community attribute 3:3 and large community attribute 2:2:2.
<HUAWEI> display bgp ipv6 routing-table community 3:3 large-community 2:2:2
 
 BGP Local router ID is 10.1.123.1
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found


 Total Number of Routes: 1
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        Nexthop  : 123::2                                   LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    :
Table 1 Description of the display bgp ipv6 routing-table (Attribute) command output
Item Description
BGP Local router ID is

Router ID of the local BGP device.

Total Number of Routes

Total number of routes.

Network

Network address in the BGP public network routing table.

PrefixLen

Prefix length.

LocPrf

Local_Pref.

MED

MED of a route.

PrefVal

PrefVal.

Label

Label value.

Path/Ogn

AS_Path number and the origin attribute.

Nexthop

Next hop address of the packet.

Community

Community attribute of a route.

Ext-Community

Extended community attribute contained in a route.

Large-Community

LargeCommunity attribute of a route.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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