7
bfd echo enable
Use
bfd echo enable
to enable the echo packet mode.
Use
undo
bfd echo enable
to disable the echo packet mode.
Syntax
bfd echo
[
receive
|
send
]
enable
undo bfd echo
[
receive
|
send
]
enable
Default
The echo packet mode is disabled.
Views
Interface view
Predefined user roles
network-admin
Parameters
receive
: Specifies the echo packet receiving capability.
send
: Specifies the echo packet sending capability.
Usage guidelines
If you enable the echo packet mode for a BFD session in which control packets are sent and the
session comes up, BFD performs the following operations:
•
Periodically sends echo packets to detect link connectivity.
•
Decreases the control packet receiving rate at the same time.
To enable only the echo packet receiving capability, use the
bfd echo receive enable
command.
To enable only the echo packet sending capability, use the
bfd echo send enable
command.
If you do not specify the
receive
or
send
keyword, the command enables both the echo packet
receiving and sending capabilities.
If you configure both the
bfd detect-interface
and
bfd echo enable
commands for an
interface, only the
bfd detect-interface
command takes effect.
BFD version 0 does not support this command. The configuration does not take effect.
Examples
# Enable the echo packet mode on VLAN-interface 11.
<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] bfd echo enable
bfd echo-source-ip
Use
bfd echo-source-ip
to configure the source IP address of BFD echo packets.
Use
undo
bfd echo-source-ip
to remove the configured source IP address of BFD echo
packets.
Summary of Contents for SOHO IE4300
Page 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Page 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Page 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Page 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Page 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Page 602: ...12 Related commands display mvrp statistics...
Page 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Page 678: ...9 Related commands reset pppoe relay statistics...
Page 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Page 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Page 2026: ...34 Related commands display mac authentication...
Page 2028: ...ii...
Page 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Page 2308: ...61 ipsec transform set...
Page 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Page 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Page 2791: ...14 Sysname track 1 Related commands delay display track...
Page 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Page 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...