Hello all,
i have problems to implemtent IP monitoring on my juniper chassis cluster.
At first, i' ll explain my environment and my configurations (see picture below).
The link from node 0 will be connected soon. At the moment, the traffic will be redirected over node 1 and this connection works.
The switch and the router aren't belongs to me and i can't configure them. But the connection over the switches to the router works.
And now my configurations:
chassis {
cluster {
control-link-recovery;
reth-count 2;
redundancy-group 1 {
node 0 priority 254;
node 1 priority 1;
gratuitous-arp-count 4;
interface-monitor {
xe-7/0/7 weight 128;
xe-0/0/7 weight 128;
xe-0/0/6 weight 128;
xe-7/0/6 weight 128;
}
ip-monitoring {
global-weight 255;
global-threshold 255;
retry-interval 3;
retry-count 5;
family {
inet {
10.0.0.1 {
weight 255;
interface reth0.0 secondary-ip-address 10.0.0.4;
}
}
}
}
}
redundancy-group 0 {
node 0 priority 254;
node 1 priority 1;
}
}
}
interfaces {
reth0 {
traceoptions {
flag all;
}
redundant-ether-options {
redundancy-group 1;
flow-control;
minimum-links 1;
}
unit 0 {
family inet {
rpf-check fail-filter rpf-filter;
address 10.0.0.5/29;
}
}
}
}
firewall {
filter rpf-filter {
term default {
then {
count rpf-failed-count;
reject;
}
}
}
}
===========================================================================================
But my monitoring status is failed:
root@lzg1srx4100-ha> show chassis cluster status
Monitor Failure codes:
CS Cold Sync monitoring FL Fabric Connection monitoring
GR GRES monitoring HW Hardware monitoring
IF Interface monitoring IP IP monitoring
LB Loopback monitoring MB Mbuf monitoring
NH Nexthop monitoring NP NPC monitoring
SP SPU monitoring SM Schedule monitoring
CF Config Sync monitoring
Cluster ID: 1
Node Priority Status Preempt Manual Monitor-failures
Redundancy group: 0 , Failover count: 1
node0 254 primary no no None
node1 1 secondary no no None
Redundancy group: 1 , Failover count: 2
node0 0 secondary no no IF IP
node1 0 primary no no IP
===========================================================================================
root@lzg1srx4100-ha> show chassis cluster information
node0:
--------------------------------------------------------------------------
Redundancy Group Information:
Redundancy Group 0 , Current State: primary, Weight: 255
Time From To Reason
Nov 20 20:11:22 hold secondary Hold timer expired
Nov 20 20:11:38 secondary primary Only node present
Redundancy Group 1 , Current State: secondary, Weight: -256
Time From To Reason
Nov 20 20:11:23 hold secondary Hold timer expired
Nov 20 20:11:38 secondary primary Only node present
Apr 18 07:12:38 primary secondary-hold Monitor failed: IF
Apr 18 07:12:39 secondary-hold secondary Ready to become secondary
Chassis cluster LED information:
Current LED color: Amber
Last LED change reason: Monitored objects are down
Failure Information:
IP Monitoring Failure Information:
Redundancy Group 1, Monitoring Status: Failed
IP Address Status Reason
10.0.0.1 Unreachable no route to host
Interface Monitoring Failure Information:
Redundancy Group 1, Monitoring status: Failed
Interface Status
xe-0/0/6 Down
xe-0/0/7 Down
node1:
--------------------------------------------------------------------------
Redundancy Group Information:
Redundancy Group 0 , Current State: secondary, Weight: 255
Time From To Reason
Nov 20 21:00:23 hold secondary Hold timer expired
Redundancy Group 1 , Current State: primary, Weight: 0
Time From To Reason
Nov 20 21:00:24 hold secondary Hold timer expired
Apr 18 07:12:37 secondary primary Remote yield (1/0)
Chassis cluster LED information:
Current LED color: Amber
Last LED change reason: Monitored objects are down
Failure Information:
IP Monitoring Failure Information:
Redundancy Group 1, Monitoring Status: Failed
IP Address Status Reason
10.0.0.1 Unreachable unknown //This connection should be reachable!
----------------------------------------------------------------------------------------
But i'm little confused, because i 've become an ICMP request when i ping the router gateway:
root@lzg1srx4100-ha> ping 10.0.0.1 source 10.0.0.5
PING 10.0.0.1 (10.0.0.1): 56 data bytes
64 bytes from 10.0.0.1: icmp_seq=0 ttl=255 time=0.513 ms
64 bytes from 10.0.0.1: icmp_seq=1 ttl=255 time=0.612 ms
64 bytes from 10.0.0.1: icmp_seq=2 ttl=255 time=0.791 ms
64 bytes from 10.0.0.1: icmp_seq=3 ttl=255 time=0.906 ms
64 bytes from 10.0.0.1: icmp_seq=4 ttl=255 time=0.566 ms
--- 10.0.0.1 ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.513/11.478/54.791/21.657 ms
What's the Problem here? Any ideas?
Many Thanks in advance!