Dell Force10 Z9000, Reference Manual

Page: 318 / 1483

Usage
Information Protocol Liveness is a feature that notifies the BFD Manager when a client protocol (for
example, OSPF and ISIS) is disabled. When a client is disabled, all BFD sessions for that
protocol are torn down. Neighbors on the remote system receive an Admin Down control
packet and are placed in the Down state. Peer routers might take corrective action by
choosing alternative paths for the routes that originally pointed to this router.
clear bfd counters
Clear all BFD counters, or counters for a particular interface.
C-Series, E-Series
Syntax clear bfd counters [ interface ]
Parameters
interface (OPTIONAL) Enter one of the following keywords and slot/port or
number information:
• For a 1-Gigabit Ethernet interface, enter the keyword
gigabitethernet
and then enter the slot/port
information.
• For a 10-Gigabit Ethernet interface, enter the keyword
tengigabitethernet
and then enter the slot/port
information.
• For a SONET interface, enter the keyword
sonet
and then
enter the slot/port information.
• For a port-channel interface, enter the keyword
port-
channel
and then enter a number. For the C-Series, the
range is 1 to 128. For the E-Series, the range is 1 to 255 for
TeraScale and 1 to 512 for ExaScale.
• For VLAN interfaces, enter the keyword
vlan
and then enter
a number from 1 to 4094. For ExaScale VLAN interfaces, the
range is 1 to 2730 (VLAN IDs can be 0 to 4093).
Defaults none
Command Modes EXEC Privilege
Command History
Version 8.2.1.0 Introduced on the E-Series ExaScale.
Version 7.7.1.0 Introduced on the C-Series.
Version 7.5.1.0 Added support for VLAN and port-channel interfaces on the E-Series.
Version 7.4.1.0 Introduced on the E-Series.
Related
Commands clear bfd counters – displays the BFD counter information.
318