display bgp routing-table dampened

Function

The display bgp routing-table dampened command displays BGP dampened routes.

Format

display bgp vpnv4 { all | route-distinguisher route-distinguisher | vpn-instance vpn-instance-name } routing-table [ statistics ] dampened

display bgp routing-table [ statistics ] dampened

display bgp ipv6 routing-table [ statistics ] dampened

display bgp vpnv6 vpn-instance vpn-instance-name routing-table [ statistics ] dampened

display bgp multicast routing-table [ statistics ] dampened

Parameters

Parameter	Description	Value
vpnv4	Displays BGP routes of Virtual Private Network version 4 (VPNv4).	-
all	Displays all the BGP routes of VPNv4.	-
route-distinguisher route-distinguisher	Displays BGP routing information of the specified Route Distinguisher (RD).	The RD formats are divided into the following types: 2-byte AS number:32-bit user-defined number, for example, 101:3. An AS number ranges from 0 to 65535. A user-defined number ranges from 0 to 4294967295. The AS number and user-defined number cannot be both 0s. That is, an RD cannot be 0:0. Integral 4-byte AS number:2-byte user-defined number, for example, 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. That is, an RD 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 that range 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. That is, an RD cannot be 0:0. 32-bit IP address:16-bit user-defined number, for example, 192.168.122.15:1. An IP address ranges from 0.0.0.0 to 255.255.255.255. A user-defined number ranges from 0 to 65535.
vpn-instance vpn-instance-name	Specifies the name of the VPN 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.
statistics	Displays the statistics of dampened routes.	-
ipv6	Displays all dampened IPv6 routes.	-
vpnv6	Displays BGP routes of Virtual Private Network version 6 (VPNv6).	-
multicast	Displays all dampened Multicast BGP (MBGP) routes.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

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 BGP dampened routes.

<sysname> display bgp routing-table dampened

 BGP Local router ID is 10.1.41.102
 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            From              Reuse     Path/Origin
  d  10.6.244.0/23       10.1.41.247      01:06:25  65534 4837 174 11096 6356i
  d  10.17.79.0/24       10.1.41.247      01:06:25  65534 837 3356 23504 29777i
  d  10.17.110.0/24      10.1.41.247      01:06:25  65534 837 3356 23504 29777i
  d  10.57.144.0/20     10.1.41.247      01:06:25  65534 4837 10026 9924 18429,18429i
  d  10.76.216.0/24     10.1.41.247      01:06:25  65534 4837 701 26959i
  d  10.78.142.0/24     10.1.41.247      01:06:25  65534 4837 701 26959i
  d  10.115.136.0/23    10.1.41.247      01:06:25  65534 4837 701 26956i
  d  10.243.170.0/24    10.1.41.247      01:06:25  65534 4837 701 26959i

**Table 1** Description of the **display bgp routing-table dampened** command output
Item	Description
Network	Displays the network address in the BGP routing table
From	IP address of the neighbor that receives the routes
Reuse	Reuse value (in seconds)
Path/Origin	AS_Path number and the attributes of Origin

# Display dampened IPv6 routes in the BGP routing table.

<sysname> display bgp ipv6 routing-table dampened


 BGP Local router ID is 10.0.0.2
 Status codes: * - valid, > - best, d - damped,
               h - history,  i - internal, s - suppressed, S - Stale,
               Origin : i - IGP, e - EGP, ? - incomplete

 Total Number of Routes: 4
  d  Network : 2001:1:1::                                 PrefixLen : 48
     From    : 2001:1::2:2                                Reuse     : 01:06:26
     Path/Ogn: 65001?

  d  Network : 2001:1:2::                                 PrefixLen : 48
     From    : 2001:1::2:2                                Reuse     : 01:06:26
     Path/Ogn: 65001?

  d  Network : 2001:1:3::                                 PrefixLen : 48
     From    : 2001:1::2:2                                Reuse     : 01:06:26
     Path/Ogn: 65001?

  d  Network : 2001:1:4::                                 PrefixLen : 48
     From    : 2001:1::2:2                                Reuse     : 01:06:26
     Path/Ogn: 65001?

**Table 2** Description of the **display bgp ipv6 routing-table dampened** command output
Item	Description
PrefixLen	Prefix length