msr路由器做nqa track联动trap告警信息到imc不成功。

由于运营商链路中断，MSR设备本身接口不会down，造成了imc无法检测到中间链路的通断。主备路由器下联是子接口。两种方法测试均无反应。查看logbuffer只有一条源到目的up转down的记录，并没有生成trap发送给imc服务器。

测试1：

 # interface GigabitEthernet2/0/1.110

 description to shilipu_nanhancun 

 bandwidth 4096 

 ip address 10.72.125.37 255.255.255.252

 qos reserved-bandwidth pct 90

 qos apply policy xiaxingqos outbound vlan-type dot1q vid 110 

 bfd min-transmit-interval 500

 bfd min-receive-interval 500

 bfd detect-multiplier 3

 #

 nqa entry admin ping11 type icmp-echo 

 destination ip 10.72.126.10 

 frequency 1000 

 history-record enable

 probe count 5 

 reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only

 reaction trap probe-failure 5 

 source ip 10.72.125.37

 # 

 nqa schedule admin ping11 start-time now lifetime forever

 # track 1 nqa entry admin ping11 reaction 1

 # snmp-agent

 snmp-agent local-engineid 800063A2805CDD70A56B2F00000001

 snmp-agent community read hebnxs&read

 snmp-agent community write hebnxs&write snmp-agent sys-info version all snmp-agent target-host trap address udp-domain 10.72.0.1 params securityname hebnxs&read v2c

 snmp-agent target-host trap address udp-domain 10.72.0.30 params securityname hebnxs&read v2c snmp-agent target-host trap address udp-domain 127.0.0.1 params securityname hebnxs&read v2c

 snmp-agent trap enable arp 

 snmp-agent trap enable radius 

 snmp-agent trap log 

# %Dec 11 17:16:22:144 2017 HD_GP_MSR56_01 SHELL/5/SHELL_LOGOUT: gpls logged out from 10.72.0.47. %Dec 12 08:36:25:667 2017 HD_GP_MSR56_01 SHELL/5/SHELL_LOGIN: gpls logged in from 10.72.0.31. %Dec 12 08:48:31:778 2017 HD_GP_MSR56_01 CFGMAN/5/CFGMAN_CFGCHANGED: -EventIndex=85-CommandSource=snmp-COnfigSource=startup-COnfigDestination=running; Configuration changed. %Dec 12 08:58:31:778 2017 HD_GP_MSR56_01 CFGMAN/5/CFGMAN_CFGCHANGED: -EventIndex=86-CommandSource=snmp-COnfigSource=startup-COnfigDestination=running; Configuration changed. %Dec 12 09:07:00:946 2017 HD_GP_MSR56_01 SHELL/5/SHELL_LOGIN: gpls logged in from 10.72.0.47. %Dec 12 09:07:05:015 2017 HD_GP_MSR56_01 BFD/5/BFD_CHANGE_FSM: Sess[10.72.125.37/10.72.125.38, LD/RD:2057/11, Interface:N/A, SessType:Ctrl, LinkType:INET], Sta: UP->DOWN, Diag: 1 %Dec 12 09:17:10:417 2017 HD_GP_MSR56_01 SHELL/5/SHELL_LOGOUT: gpls logged out from 10.72.0.47. #

测试2：

# nqa entry admin hancun type icmp-echo

 destination ip 10.72.125.38

 frequency 1000 

 history-record enable

 reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trap-only 

 reaction 3 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only 

 source ip 10.72.125.37

 # nqa schedule admin hancun start-time now lifetime forever 

#

 track 1 nqa entry admin hancun reaction 1

 track 2 nqa entry admin hancun reaction 3 

#

 %Dec 12 11:03:40:827 2017 HD_GP_MSR56_01 BFD/5/BFD_CHANGE_FSM: Sess[10.72.125.37/10.72.125.38, LD/RD:2057/11, Interface:N/A, SessType:Ctrl, LinkType:INET], Sta: INIT->DOWN, Diag: 1