简单生活@NET

废话不说，直接看配置

网络拓扑结构图

Router A上联出口路由

          | 10.5.159.161--------- 10.5.159.162  |            |
ROUTER A  |                                     |  ROUTER B  | 10.5.174.1 -- 10.5.174.0/24
          | 10.5.159.153--------- 10.5.159.154  |            |

Router A的配置结果

#Router A 是 H3c MSR50-60 有NQA，没有detect group
 nqa entry dgz 2m
 type icmp-echo
  destination ip 10.5.159.154
  frequency 2000
  history-record enable
  history-record number 3
  reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only
#
nqa entry dgz pcm
 type icmp-echo
  destination ip 10.5.159.162
  frequency 5000
  history-record enable
  history-record number 3
  reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only

 nqa agent max-concurrent 20
 nqa schedule dgz 2m start-time now lifetime forever
 nqa schedule dgz pcm start-time now lifetime forever

 track 1 nqa entry dgz pcm reaction 1
 track 2 nqa entry dgz 2m reaction 1

ip route-static 10.5.174.0 255.255.255.0 10.5.159.162 track 1
ip route-static 10.5.174.0 255.255.255.0 10.5.159.154 track 2

Router B 的配置结果

#Router B 是 H3c AR28-11 有detect group,没有NQA
detect-group 1
 detect-list 1 ip address 10.5.159.161

detect-group 2
 detect-list 1 ip address 10.5.159.153

 ip route-static 0.0.0.0 0.0.0.0 10.5.159.161 preference 60 detect-group 1
 ip route-static 0.0.0.0 0.0.0.0 10.5.159.153 preference 60 detect-group 2

NQA可以理解为增强版的Detect Group。

IT前沿 网络;路由;冗余;备份