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Establishing a Session on Physical Ports
To establish a session, enable BFD at the interface level on both ends of the link, as shown in the
following illustration. The configuration parameters do not need to match.
Figure 11. Establishing a BFD Session on Physical Ports
1.
Enter interface mode.
CONFIGURATION mode
interface
2.
Assign an IP address to the interface if one is not already assigned.
INTERFACE mode
ip address
ip-address
3.
Identify the neighbor that the interface participates with the BFD session.
INTERFACE mode
bfd neighbor
ip-address
Examples of the
show bfd neighbors
command.
To verify that the session is established, use the
show bfd neighbors
command.
The bold line shows the BFD session.
R1(conf-if-te-4/24)#do show bfd neighbors
* - Active session role
Ad Dn - Admin Down
C - CLI
I - ISIS
O - OSPF
R - Static Route (RTM)
LocalAddr RemoteAddr Interface State Rx-int Tx-int Mult Clients
* 2.2.2.1 2.2.2.2
Te 4/24
Up 100 100 3 C
To view specific information about BFD sessions, use the
show bfd neighbors detail
command.
R1(conf-if-te-4/24)#do show bfd neighbors detail
Session Discriminator: 1
Neighbor Discriminator: 1
Local Addr: 2.2.2.1
Local MAC Addr: 00:01:e8:09:c3:e5
Bidirectional Forwarding Detection (BFD)
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Содержание Z9000
Страница 1: ...Dell Configuration Guide for the Z9000 System 9 7 0 0 ...
Страница 80: ...grub reboot 80 Management ...
Страница 128: ... 0 Te 1 1 Te 1 2 rx Flow N A N A 128 Access Control Lists ACLs ...
Страница 436: ...Figure 50 Inspecting Configuration of LAG 10 on ALPHA 436 Link Aggregation Control Protocol LACP ...
Страница 439: ...Figure 52 Inspecting a LAG Port on BRAVO Using the show interface Command Link Aggregation Control Protocol LACP 439 ...
Страница 440: ...Figure 53 Inspecting LAG 10 Using the show interfaces port channel Command 440 Link Aggregation Control Protocol LACP ...
Страница 491: ...Figure 70 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 491 ...
Страница 492: ...Figure 71 Configuring PIM in Multiple Routing Domains 492 Multicast Source Discovery Protocol MSDP ...
Страница 496: ...Figure 73 MSDP Default Peer Scenario 1 496 Multicast Source Discovery Protocol MSDP ...
Страница 497: ...Figure 74 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 497 ...
Страница 498: ...Figure 75 MSDP Default Peer Scenario 3 498 Multicast Source Discovery Protocol MSDP ...
Страница 760: ...Figure 100 Single and Double Tag TPID Match 760 Service Provider Bridging ...
Страница 761: ...Figure 101 Single and Double Tag First byte TPID Match Service Provider Bridging 761 ...