display bgp multicast routing-table

Function

The display bgp multicast routing-table command displays Multicast BGP (MBGP) routes.

Format

display bgp multicast routing-table [ network [ { mask | mask-length } [ longer-prefixes ] ] ]

display bgp multicast routing-table [ as-path-filter { as-path-filter-number | as-path-filter-name } | cidr | different-origin-as ]

display bgp multicast routing-table regular-expression as-regular-expression

display bgp multicast routing-table community-filter { { community-filter-name | basic-community-filter-number } [ whole-match ] | advanced-community-filter-number }

display bgp multicast routing-table community [ aa:nn | community-number ] & <1-29> [ internet | no-advertise | no-export | no-export-subconfed ] ^* [ whole-match ]

display bgp multicast routing-table peer ipv4-address [ accepted-routes | advertised-routes [ network [ { mask | mask-length } [ longer-prefixes ] ] ] | received-routes [ active ] ]

display bgp multicast routing-table peer ipv4-address received-routes network [ { mask | mask-length } [ longer-prefixes | original-attributes ] ]

Parameters

Parameter	Description	Value
network	Specifies the IPv4 network address.	It is in dotted decimal notation.
mask	Specifies mask in dotted decimal notation.	It is in dotted decimal notation.
mask-length	Specifies the mask-length.	It is an integer ranging from 0 to 32.
longer-prefixes	Matches according to the mask longer than the specified length.	-
as-path-filter	Displays the routes that match the specified filter.	-
as-path-filter-number	Specifies the number of the matching AS_Path filter.	It is an integer that ranges from 1 to 256.
as-path-filter-name	Specifies the name of the matching AS_Path filter.	The name is a string of 1 to 51 characters without any space. It is case-sensitive.
cidr	Displays the information about the Classless Inter-Domain Routing (CIDR).	-
different-origin-as	Displays routes that have the same destination address but different source ASs.	-
regular-expression as-regular-expression	Specifies the matched AS regular expression.	The value is a string of 1 to 80 characters.
community-filter	Displays the routes that match the specified BGP community filter.	-
community-filter-name	Specifies the name of the community filter.	The name is a string of 1 to 51 characters. The string cannot be all numbers.
basic-community-filter-number	Specifies the number of basic community filter.	It is an integer ranging from 1 to 99.
whole-match	Indicates the exact matching.	-
advanced-community-filter-number	Specifies the number of advanced community filter.	It is an integer ranging from 100 to 199.
community	Displays the routing information of the specified BGP community attribute in the routing table.	-
aa:nn	Specifies the community attribute number. You can set a maximum of 29 community numbers.	Both aa and nn are integers ranging from 0 to 65535.
community-number	Specifies the community number.	It is an integer ranging from 0 to 4294967295.
internet	Displays the BGP routes with Internet community attribute.	-
no-advertise	Displays the BGP routes with No-Advertise community attribute.	-
no-export	Displays the BGP routes with the No-Export community attribute.	-
no-export-subconfed	Displays the BGP routes with the No-Export-Subconfed community attribute.	-
peer ipv4-address	Displays the routing information for the specified BGP peer.	It is in dotted decimal notation.
accepted-routes	Displays the routes that are received from the peer and filtered through a routing policy.	-
advertised-routes	Displays the routes advertised to the specified peer.	-
received-routes	Displays the routes received from the specified peer.	-
active	Displays the active routes received from the specified peer.	-
original-attributes	Displays the original attributes of a BGP route from a specified BGP peer before the route is filtered by the local import policy. To display such attributes, the peer keep-all-routes command must have been run.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can specify different parameters to view the specific routing information.

When BGP routing table is displayed, if the length of the destination address mask of an IPv4 route is the same as that of its natural mask, the mask length is not displayed.

Example

# Display the MBGP routing information.

<sysname> display bgp multicast routing-table

 BGP Local router ID is 10.13.13.9

 Status codes: * - valid, > - best, d - damped,

               h - history,  i - internal, s - suppressed, S - Stale

               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 14

      Network            NextHop        MED        LocPrf    PrefVal Path/Ogn

 *>   10.3.3.3/32         0.0.0.0         0                     0      ?

 *>   10.4.4.4/32         10.2.1.2                              0      2?

 *>   10.3.1.0/24         10.2.1.2                              0      2?

 *>   10.1.1.0/24         0.0.0.0         0                     0      ?

 *>   10.1.1.1/32         0.0.0.0         0                     0      ?

 *>   10.1.2.0/24        10.2.1.2                              0      2?

 *>   10.1.13.0/24       0.0.0.0         0                     0      ?

 *>   10.1.13.2/32       0.0.0.0         0                     0      ?

 *>   10.2.1.0/24        0.0.0.0         0                     0      ?

 *>   10.2.1.0/24        10.2.1.2        0                     0      2?

 *>   10.2.1.1/32        0.0.0.0         0                     0      ?

 *>   10.2.13.0/24       0.0.0.0         0                     0      ?

 *>   10.2.13.1/32       0.0.0.0         0                     0      ?

 *>   10.2.13.2/32       0.0.0.0         0                     0      ?

**Table 1** Description of the **display bgp multicast routing-table** command output
Item	Description
BGP local router ID	ID of the local BGP device. The format is the same as the IPv4 address.
Total Number of Routes: 14	The number of the routes in the BGP routing table
Network	Destination network address in the BGP routing table.
NextHop	Next-hop address for sending packets
MED	MED of the route.
LocPrf	Local preference of the BGP route.
PrefVal	Protocol preferred value of the route.
Path/Ogn	AS_Path and origin attributes of the route.

# Display routing information that matches the AS-path filtering list 1.

<sysname> display bgp multicast routing-table as-path-filter 1

BGP local router ID is 10.14.14.9

 Status codes: * - valid, > - best, d - damped,

               h - history,  i - internal, s - suppressed, S - Stale

               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 15

      Network            NextHop        MED        LocPrf    PrefVal Path/Ogn

 *>i  10.3.3.3/32         10.2.1.1        0          100        0      1?

 *>i  10.1.1.0/24         10.2.1.1        0          100        0      1?

 *>i  10.1.13.0/24       10.2.1.1        0          100        0      1?

 *>i  10.2.1.0/24        10.2.1.1        0          100        0      1?

 *>i  10.2.13.0/24       10.2.1.1        0          100        0      1?

 *>i  10.2.13.1/32       10.2.1.1        0          100        0      1?

 *>i  10.13.13.9/32      10.2.1.1        0          100        0      1?

 *>i  10.15.15.13/32     10.2.1.1        0          100        0      1?

 *>i  10.2.13.0/24       10.2.1.1        0          100        0      1?

 *>i  10.2.13.1/32       10.2.1.1        0          100        0      1?

 *>i  172.16.13.0/24     10.2.1.1        0          100        0      1?

 *>i  172.16.13.100/32   10.2.1.1        0          100        0      1?

 *>i  172.16.41.0/24     10.2.1.1        0          100        0      1?

 *>i  192.168.14.2/32     10.2.1.1        0          100        0      1?

# Display the information about CIDR.

<sysname> display bgp multicast routing-table cidr

 BGP local router ID is 10.13.13.9

 Status codes: * - valid, > - best, d - damped,

               h - history,  i - internal, s - suppressed, S - Stale

               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 9

      Network            NextHop        MED        LocPrf    PrefVal Path/Ogn

 *>   10.4.4.4/32         10.2.1.2                              0      2?

 *>   10.1.1.0/24         10.2.1.2                              0      2?

 *>   10.1.2.0/24        10.2.1.2                              0      2?

 *>   10.2.1.0/24        10.2.1.2        0                     0      2?

 *>   10.7.1.0/24        10.2.1.2                              0      2?

 *>   10.7.1.1/32        10.2.1.2                              0      2?

 *>   10.7.1.2/32        10.2.1.2        0                     0      2?

 *>   10.11.12.0/24      10.2.1.2        0                     0      2?

 *>   10.11.12.1/32      10.2.1.2        0                     0      2?

# Display MBGP routing information with the internet community attribute or that of Community 100:100.

<sysname> display bgp multicast routing-table community 100:100 internet

 BGP local router ID is 10.12.12.9
 Status codes: * - valid, > - best, d - damped,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 5

      Network         NextHop      MED      LocPrf    PrefVal   Community
 *>   10.1.1.1/32      10.1.1.2     0                   0        
 *>   10.3.3.3/32      10.2.1.1     0                   0        
 *>   10.4.1.0/24      10.2.1.1     0                   0              
 *>   10.1.1.0/24     10.2.1.1     0                   0        <100:100>
 *>   10.2.13.0/24    10.2.1.1     0                   0

**Table 2** Description of the **display bgp multicast routing-table** command output
Item	Description
Community	Community attributes

# Display the routing information that matches a specified MBGP community list.

<sysname> display bgp multicast routing-table community-filter 1

BGP local router ID is 10.12.12.9

 Status codes: * - valid, > - best, d - damped,

               h - history,  i - internal, s - suppressed, S - Stale

               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 1

      Network            NextHop        MED        LocPrf    PrefVal    Community

 *>   10.10.10.0/24      10.2.1.1        0                     0        <100:100>

# Display MBGP routes with different source AS numbers.

<sysname> display bgp multicast routing-table different-origin-as

BGP local router ID is 10.13.13.9

 Status codes: * - valid, > - best, d - damped,

               h - history,  i - internal, s - suppressed, S - Stale

               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 8

      Network            NextHop        MED     LocPrf    PrefVal Path/Ogn

 *>   10.2.1.0/24        10.2.1.2        0                   0        2?

 *>                      0.0.0.0         0                   0        ?

 *>   10.2.0.0/16       10.2.1.2                            0        2?

 *>                      0.0.0.0         0                   0        ?

 *>   192.168.14.0        10.2.1.2                            0        2?

 *>                      0.0.0.0         0                   0        ?

 *>   192.168.14.1/32     10.2.1.2                            0        2?

 *>                      0.0.0.0         0                   0        ?

# Display routes with prefix 10.11.1.0 and mask greater than 24 sent by 2.2.2.2.

<sysname> display bgp multicast routing-table peer 2.2.2.2 received-routes 10.11.1.0 24 longer-prefixes

 BGP Local router ID is 1.1.1.1
 Status codes: * - valid, > - best, d - damped,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete

      Network            NextHop        MED        LocPrf    PrefVal Path/Ogn

 *>i  10.11.1.0/24       2.2.2.2         0          100        0      ?
 *>i  10.11.1.0/25       2.2.2.2         0          100        0      ?

# Display the original attributes of the route to 10.11.1.0/24 sent by 2.2.2.2.

<sysname> display bgp multicast routing-table peer 2.2.2.2 received-routes 10.11.1.0 24 original-attributes

 BGP local router ID : 1.1.1.1
 Local AS number : 100
 BGP routing table entry information of 10.11.1.0/24:
 From: 2.2.2.2 (2.2.2.9)
 Route Duration: 00h01m54s
 Relay IP Nexthop: 10.1.1.2
 Relay IP Out-Interface: Ethernet0/0/1
 Original nexthop: 2.2.2.2
 Qos information : 0x0
 AS-path Nil, origin incomplete, MED 0, localpref 100, pref-val 0, valid, internal, best, select, active, pre 255, IGP cost 1
 Not advertised to any peer yet

**Table 3** Description of the **display bgp multicast routing-table peer received-routes** command output
Item	Description
Local AS number	Local AS number.
BGP routing table entry information of 10.11.1.0/24	The following information is about 10.11.1.0/24 routing entries.
From	IP address of the router that sends the route. 2.2.2.2 is the IP address of the source interface of the peer with which the BGP connection is established, and 2.2.2.9 is the Router ID of the peer.
Route Duration	Duration of routes.
Relay IP Nexthop	IP iterated next hop.
Relay IP Out-Interface	IP iterated outbound interface.
Original nexthop	Original next hop.
Qos information	QoS information.
AS-path Nil	AS_Path attribute, with Nil indicating that the attribute value is null.
origin incomplete	Well-known mandatory property. This property defines the origin of a path and records how a route turns to a BGP route. The property has the following three values: IGP: The priority of this value is the highest. The origin property of the routes that are added to the BGP routing table by using the network (BGP) command is IGP. EGP: The priority of this value is second to that of IGP. The origin property of the routes imported from EGP is EGP. Incomplete: The priority of this value is the lowest. The value indicates the origin of a route is unknown. The origin property of the routes that are added to the BGP routing table by using the import-route (BGP) command is Incomplete.
localpref	Local priority.
pref-val	Value preferred by the protocol.
valid	The BGP route is a valid route.
internal	The BGP route is an internal route.
best	The BGP route is an optimal route.
select	The BGP route is a preferred route.
active	The BGP route is an active route.
pre 255	The BGP route preference is 255.
IGP cost	IGP cost the next hop.
Not advertised to any peer yet	The BGP route has not been advertised to any peer yet.

# Display detailed information about the specified invalid MBGP routes.

<sysname> display bgp multicast routing-table 1.1.1.1

 BGP local router ID : 10.1.1.1
 Local AS number : 100
 Paths:   2 available, 0 best, 0 select
 BGP routing table entry information of 1.1.1.1/32:
 From: 2.2.2.2 (10.1.1.2)
 Route Duration: 00h01m15s  
 Relay IP Nexthop: 0.0.0.0
 Relay IP Out-Interface: 
 Original nexthop: 10.10.1.2
 Qos information : 0x0
 AS-path 200, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre 255, invalid for IP unreachable
 Not advertised to any peer yet

 BGP routing table entry information of 1.1.1.1/32:
 From: 10.1.1.2 (10.1.1.2)
 Route Duration: 00h01m15s  
 Relay IP Nexthop: 0.0.0.0
 Relay IP Out-Interface: 
 Original nexthop: 10.10.1.2
 Qos information : 0x0
 AS-path 200, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre 255, invalid for IP unreachable
 Not advertised to any peer yet

**Table 4** Description of the **display bgp multicast routing-table** command output
Item	Description
BGP local router ID	ID of the local BGP device. The format is the same as the IPv4 address.
Local AS number	Local AS number.
Paths	Information about paths of BGP routes
BGP routing table entry information of 1.1.1.1/32	The following information is about 1.1.1.1/32 routing entries.
From	IP address of the router that sends the route. 10.1.1.2 is the IP address of the source interface of the peer with which the BGP connection is established, and 2.2.2.2 is the Router ID of the peer.
Route Duration	Duration of routes.
Relay IP Nexthop	IP iterated next hop.
Relay IP Out-Interface	IP iterated outbound interface.
Original nexthop	Original next hop.
Qos information	QoS information.
AS-path 200	AS_Path attribute.
origin incomplete	Well-known mandatory property. This property defines the origin of a path and records how a route turns to a BGP route. The property has the following three values: IGP: The priority of this value is the highest. The origin property of the routes that are added to the BGP routing table by using the network (BGP) command is IGP. EGP: The priority of this value is second to that of IGP. The origin property of the routes imported from EGP is EGP. Incomplete: The priority of this value is the lowest. The value indicates the origin of a route is unknown. The origin property of the routes that are added to the BGP routing table by using the import-route (BGP) command is Incomplete.
MED	Multi-Exit discriminator of route.
localpref	Local priority.
pref-val	Value preferred by the protocol.
internal	The BGP route is an internal route.
pre 255	The BGP route preference is 255.
invalid for IP unreachable	Reason why a route is invalid: invalid for route-policy not pass: The route does not match the route-policy. invalid for supernet route: The route is a supernet route. invalid for IP unreachable: The route fails to be iterated to another route. invalid for supernet route not advertise: No supernet routes are advertised. invalid for supernet label route not advertise: No supernet labeled routes are advertised. invalid for next-hop unreachable: The next-hop IP address is unreachable. invalid for tunnel unreachable: The route fails to be iterated to a tunnel.
Not advertised to any peer yet	The BGP route has not been advertised to any peer yet.