display bgp vpnv4 routing-table(Attribute Filter)

Function

The display bgp vpnv4 routing-table command displays information about BGP VPNv4 routes and BGP VPN routes based on specified multiple attribute filters.

Format

display bgp vpnv4 { all | vpn-instance vpn-instance-name } routing-table { as-path-filter { as-path-filter-num | as-path-filter-name } | community-filter { { community-filter-num | community-filter-numEx | community-filter-name } | { community-filter-num | community-filter-name } whole-match } | extcommunity-filter { basic-extcomm-flt-num | adv-extcomm-flt-num | extcommunity-filter-name } | large-community-filter largeComFilName [ whole-match ] } ^*

display bgp instance bgpName vpnv4 { all | vpn-instance vpn-instance-name } routing-table { as-path-filter { as-path-filter-num | as-path-filter-name } | community-filter { { community-filter-num | community-filter-numEx | community-filter-name } | { community-filter-num | community-filter-name } whole-match } | extcommunity-filter { basic-extcomm-flt-num | adv-extcomm-flt-num | extcommunity-filter-name } } ^*

Parameters

Parameter	Description	Value
all	Displays BGP VPNv4 routes and BGP routes of VPN instances.	-
vpn-instance vpn-instance-name	Displays about the BGP routes of a specified VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.
as-path-filter as-path-filter-num	Specifies the number of an AS_Path filter.	The value is an integer ranging from 1 to 256.
as-path-filter as-path-filter-name	Specifies the name of an AS_Path filter.	The value is a string of 1 to 51 case-sensitive characters, spaces not supported.
community-filter community-filter-name	Specifies the name of a community filter.	The value is a string of 1 to 51 case-sensitive characters. The string cannot be all digits.
community-filter community-filter-num	Specifies the number of a basic community filter.	The value is an integer ranging from 1 to 99.
community-filter community-filter-numEx	Specifies the number of an advanced community filter.	The value is an integer ranging from 100 to 199.
whole-match	Indicates exact match with the specified community filter.	-
whole-match	Indicates exact match with the specified large community filter.	-
extcommunity-filter basic-extcomm-flt-num	Specifies the number of a basic extcommunity filter.	The value is an integer ranging from 1 to 199.
extcommunity-filter adv-extcomm-flt-num	Specifies the number of an advanced extcommunity filter.	The value is an integer ranging from 200 to 399.
extcommunity-filter extcommunity-filter-name	Specifies the name of an extcommunity filter.	The value is a string of 1 to 51 characters.
large-community-filter largeComFilName	Specifies the name of a Large-Community filter.	The value is a string of 1 to 51 case-sensitive characters, spaces not supported.
instance bgpName	Specifies a BGP multi-instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.

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 BGP VPNv4 routes and BGP VPN routes based on specified multiple attribute filters, run this command. Multiple attribute filters 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 BGP VPNv4 routes that match community filter 10.

<HUAWEI> display bgp vpnv4 all routing-table community-filter 10
 
 BGP Local router ID is 10.3.123.1
 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 from all PE: 2

 Route Distinguisher: 1:1


        Network            NextHop                       MED        LocPrf    PrefVal Community

 *>     10.1.1.0/24        10.1.123.2                     0                     0      <1:1>, <2:2>
 *>     10.1.2.0/24        10.1.123.2                     0                     0      <1:1>, <3:3>
    
 VPN-Instance vrf, Router ID 10.1.123.1:

 Total Number of Routes: 2
        Network            NextHop                       MED        LocPrf    PrefVal Community

 *>     10.1.1.0/24        10.1.123.2                     0                     0      <1:1>, <2:2>
 *>     10.1.2.0/24        10.1.123.2                     0                     0      <1:1>, <3:3>

# Display BGP private routes that match large community filter aaa.

<HUAWEI> display bgp vpnv4 vpn-instance vrf routing-table large-community-filter aaa
 
 BGP Local router ID is 10.3.123.1
 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

    
 VPN-Instance vrf, Router ID 10.1.123.1:

 Total Number of Routes: 1
        Network            NextHop                       MED        LocPrf    PrefVal LargeCommunity

 *>     10.1.1.0/24        10.1.123.2                     0                     0      <1:1:1>, <2:2:2>

# Display BGP multi-instance VPNv4 routes that match AS path filter pas.

<HUAWEI> display bgp instance a vpnv4 all routing-table as-path-filter pas
 
 BGP Local router ID is 10.3.123.1
 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 from all PE: 1

 Route Distinguisher: 11:11


        Network            NextHop                       MED        LocPrf    PrefVal Path/Ogn

 *>     10.1.1.0/24        10.2.123.2                     0                     0      200?
    
 VPN-Instance vrf, Router ID 10.3.123.1:

 Total Number of Routes: 0
    
 VPN-Instance vpna, Router ID 10.3.123.1:

 Total Number of Routes: 1
        Network            NextHop                       MED        LocPrf    PrefVal Path/Ogn

 *>     10.1.1.0/24        10.2.123.2                     0                     0      200?

# Display BGP multi-instance private routes that match community filter 10 and AS path filter pas.

<HUAWEI> display bgp instance a vpnv4 vpn-instance vpna routing-table community-filter 10 as-path-filter pas
 
 BGP Local router ID is 10.3.123.1
 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

    
 VPN-Instance vpna, Router ID 10.3.123.1:

 Total Number of Routes: 1
        Network            NextHop                       MED        LocPrf    PrefVal

*>     10.1.1.0/24        10.2.123.2                     0                     0      200?

**Table 1** Description of the **display bgp vpnv4 routing-table(Attribute Filter)** command output
Item	Description
BGP Local router ID is	Router ID of the local BGP device.
Total number of routes from all PE	Number of VPNv4 routes.
Total Number of Routes	Total number of routes.
Route Distinguisher	Route distinguisher (RD) of a route.
Network	Network address in the BGP public network routing table.
NextHop	Next hop IP address used to forward packets.
MED	MED of a BGP route.
LocPrf	Local_Pref of a BGP route.
PrefVal	PrefVal of a BGP route.
Community	Community attribute of a route.
VPN-Instance	Name of a VPN instance.
LargeCommunity	LargeCommunity attribute of a route.
Path/Ogn	AS_Path number and the origin attribute.