Qtech QSW-8200-28T-AC-DC [67/74] Bfd echo source ipv6

User Manual

Chapter 6. Commands for BFD 67

www.qtech.ru

 Parameter: <ipv4-address> is IPv4 address, the validity of parameter should be ensured

by users and do not check the validity of address.

 Default: No source address of echo packets is configured.

 Command mode: Global mode

 Usage Guide: It needs to configure source address of Echo packets when BFD echo

detects IPv4 link fault. The configuration for source address is optional, it just avoids

ICMP redirect packets to be sent. The destination address of packets is an interface

address to ensure that packets can be returned along the original paths. There is no

special request for UDP data.

 Example: Configure source address of bfd echo packets to 192.168.1.1.

 s5(config)#bfd echo-source-ip 192.168.1.1

6.6 bfd echo-source-ipv6

 Command: bfd echo-source-ipv6 <ipv6-address>

 no bfd echo-source-ipv6

 Function: Detect link fault by configuring source address of echo packets, no command

deletes the configured source address of echo packets.

 Parameter: <ipv6-address> is IPv6 address, the validity of parameter should be ensured

by users and do not check the validity of address.

 Default: No source address of echo packets is configured.

 Command mode: Global mode

 Usage Guide: It needs to configure source address of Echo packets when BFD echo

detects IPv6 link fault. The configuration for source address is optional, it just avoids

ICMPv6 redirect packets to be sent. The destination address of packets is an interface

address to ensure that packets can be returned along the original paths. There is no

special request for UDP data.

 Example: Configure source address of bfd echo packets to 2000::1.

 s5(config)#bfd echo-source-ipv6 2000::1

6.7 bfd enable

 Command: bfd enable

 no bfd enable

 Function: Enable BFD for VRRP(v3) protocol and enable BFD detection on the group, no

command disables BFD for VRRP(v3) protocol.