display bfd configuration
Format
display bfd configuration all [ for-ip | for-lsp | for-te | for-pw | for-vsi-pw ]
display bfd configuration static [ for-ip | for-lsp | for-te | for-pw | for-vsi-pw ]
display bfd configuration passive-dynamic [ peer-ip peerip-value remote-discriminator remote-discriminator-value ]
display bfd configuration dynamic
display bfd configuration discriminator discriminator-value
display bfd configuration peer-ip { peerip-value [ vpn-instance vpnname-value ] | default-ip }
display bfd configuration static-auto
display bfd configuration ldp-lsp peer-ip peerip-value [ nexthop nexthop-ip [ interface { interface-name | interface-type interface-number } ] ]
display bfd configuration mpls-te interface { tunnel-type tunnel-num | tunnel-name } [ te-lsp ]
display bfd configuration peer-ipv6 peer-ipv6-value [ vpn-instance vpnname-value ]
display bfd configuration all for-ipv6
display bfd configuration static for-ipv6
display bfd configuration pw interface { interface-name | interface-type interface-number } [ secondary ]
display bfd configuration vsi-pw vsi vsiName peer vsiPeer [ vc-id vcIdValue ]
display bfd configuration bgp-tunnel peer-ip peerip-value
Parameters
| Parameter | Description | Value |
|---|---|---|
| for-ip |
Displays the configuration of the BFD session for monitoring an IP link. |
- |
| for-lsp |
Displays the configuration of the BFD session for monitoring an LSP. |
- |
| for-te |
Displays the configuration of the BFD session for monitoring a TE tunnel. |
- |
| for-pw |
Displays the configuration of the BFD session for monitoring a PW. |
- |
| for-vsi-pw |
Displays the configuration of the BFD session for monitoring a VSI PW. |
- |
| all |
Displays configurations of all BFD sessions. |
- |
| static |
Displays the configuration of static BFD sessions. |
- |
| passive-dynamic |
Displays information about passively created BFD sessions. |
- |
| peer-ip peerip-value |
Displays the configuration of the BFD session bound to a specified peer IPv4 address. |
The value is in dotted decimal notation. |
| remote-discriminator remote-discriminator-value |
Specifies the remote discriminator of BFD that generates a BFD session actively on the source device. |
The value is an integer ranging from 1 to 4294967295. |
| dynamic |
Displays the configuration of dynamic BFD sessions. |
- |
| discriminator discriminator-value |
Displays the configuration of a BFD session with a specified discriminator. |
The value is an integer ranging from 1 to 4294967295. |
| vpn-instance vpnname-value |
Displays the configuration of a BFD session bound to a specified VPN instance. |
The value is a string of 1 to 31 case-sensitive characters. It cannot contain question marks (?). The VPN instance name cannot be <b>_public_</b>. The character string can contain spaces if it is enclosed with double quotation marks ("). |
| default-ip |
Displays statistics about BFD sessions with the default multicast address. |
- |
| static-auto |
Displays the configuration of a static BFD session with automatically negotiated discriminators. |
- |
| ldp-lsp |
Displays the configuration of the BFD session for monitoring an LDP LSP. |
- |
| nexthop nexthop-ip |
Specifies the next hop address. |
The value is in dotted decimal notation. |
| interface tunnel-type tunnel-num |
Specifies the type and number of an interface. |
The value is a string of 1 to 63 case-sensitive characters. It cannot contain spaces. |
| interface interface-type interface-number |
Specifies the type and number of an interface. |
- |
| interface-name |
Specifies an interface name. |
- |
| mpls-te |
Displays the configuration of the BFD session for monitoring MPLS TE. |
- |
| te-lsp |
Displays the configuration of the BFD session bound to a primary TE LSP. |
- |
| peer-ipv6 peer-ipv6-value |
Displays the configuration of the BFD6 session bound to a specified peer IPv6 address. |
The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X. |
| for-ipv6 |
Displays the configuration of the BFD6 session for monitoring an IPv6 link. |
- |
| pw |
Displays the configuration of the BFD session for monitoring a PW. |
- |
| secondary |
Displays the configuration of the BFD session for monitoring a secondary PW. |
- |
| vsi-pw |
Displays the configuration of the BFD session for monitoring a VSI PW. |
- |
| vsi vsiName |
Specifies the VSI name. |
The value is a string of 1 to 31 characters. |
| peer vsiPeer |
Specifies the IPv4 address of the peer of the VSI PW. |
The value is in dotted decimal notation. |
| vc-id vcIdValue |
Specifies the ID of a Layer 2 VC. |
The value is an integer ranging from 1 to 4294967295. |
| bgp-tunnel |
Displays the configuration of a BFD session that monitors a BGP Tunnel. |
- |
Example
The actual command output varies according to the device. The command output here is only an example.
<HUAWEI> display bfd configuration all -------------------------------------------------------------------------------- CFG Name CFG Type LocalDiscr MIndex SessNum Commit AdminDown -------------------------------------------------------------------------------- 3 S_IP_IF 10 - 0 True False 4 S_IP_IF 61 - 1 True False GE0/1/1 S_IP_IF 101 - 1 True False GE0/1/2 S_IP_IF 103 - 1 True False -------------------------------------------------------------------------------- Total Commit/Uncommit CFG Number : 4/0
| Item | Description |
|---|---|
| CFG Name | Name of the session. |
| CFG Type | Type of the BFD session. |
| LocalDiscr | Local discriminator of the BFD session. |
| MIndex | Index of the BFD session configuration entry. |
| SessNum | Total number of BFD sessions of the configuration entry. |
| Commit | Enabling flag of session configuration entries. |
| AdminDown | Administration state flag of session configuration entries. After the shutdown command is run in the BFD session view, the flag is displayed as True. The flag is displayed as False in other cases. |
| Total Commit/Uncommit CFG Number | Total number of committed and uncommitted BFD configurations. To commit BFD configurations, run the commit command in the BFD session view. |