01-26-2006 07:20 PM
Hi, There:
I checked web site doc. I found there are some redundancy configuration for in-lin, did anyone try one-arm redundancy configuration?
Thanks,
01-27-2006 12:18 AM
one-armed redundancy is just the same as any other redundancy setup. Nothing different.
If you do box-box redundancy, the standby is just the exact copy of the active.
All you need is a back-to-back connection between the 2 CSS.
If you do vip/interface redundancy, this is like configuring hsrp.
Weither you have only 1 vlan or more does not matter.
So, the sample config for inline will work for one-armed.
If you are concerned with a particular part of the config, let us know.
Regards,
Gilles.
02-14-2006 07:50 PM
Hi, Gilles:
Do you mind I could discuss via email, I setup Box-to-Box configuration, it was fine, but later I had the problem, randomly one if the vip I could not access, I have to reboot the box to make it work.
Thanks,
~ml
02-15-2006 08:12 PM
Hi, Gilles:
Here is the primary CSS configuration
app
app session 172.16.6.2
ip redundancy master
ip route 0.0.0.0 0.0.0.0 10.0.1.1 1
!************************* INTERFACE *************************
interface e11
bridge vlan 2
!************************** CIRCUIT **************************
circuit VLAN1
description "Primary CSS"
ip address 10.0.1.6 255.255.255.0
circuit VLAN42
ip address 172.16.6.1 255.255.255.0
redundancy-protocol
!************************** SERVICE **************************
service test1
ip address 10.0.1.94
keepalive type http
keepalive uri "/test.html"
active
service test2
keepalive type http
keepalive uri "/test.html"
ip address 10.0.1.37
active
service test3
ip address 10.0.1.46
keepalive uri "/monitor.html"
keepalive type http
active
service test4
ip address 10.0.1.45
keepalive uri "/monitor.html"
keepalive type http
active
service test6
ip address 10.0.1.47
active
service test5
ip address 10.0.1.43
active
!*************************** OWNER ***************************
owner rule1
content rule1-rule
add service test1
add service test2
vip address 10.0.1.18
active
owner test2
content test2-rule
add service test5
add service test6
vip address 10.0.1.17
active
owner test1
content test1-rule
add service test3
add service test4
vip address 10.0.1.19
active
!*************************** GROUP ***************************
group Server-rule1
vip address 10.0.1.18
add destination service test1
add destination service test2
active
group Servers-test1
vip address 10.0.1.19
add destination service test3
add destination service test4
active
group Servers-test2
vip address 10.0.1.17
add destination service test5
add destination service test6
active
2ndary CSS, I just changed following
ip redundancy,
app sess 172.16.6.1
circuit VLAN2
ip address 172.16.6.2 255.255.255.0
I sync the configuration with commit_redunancyconfig
sometime I have random problem to access one of the vip, but when I access real servers under that vip, it is ok, Is there a way to troubleshoot this?
Thanks
02-16-2006 12:16 AM
Mike,
does the problem occurs after a failover or not ?
Is it always the same vip showing the problem ?
To troubleshoot the issue, check with a sniffer trace if traffic is coming to the CSS.
See if the CSS forwards the traffic or not.
Check the destination mac address of traffic coming into the CSS and traffic leaving the CSS.
If you do not see traffic coming in, or if the destination mac address is incorrect, check the arp table of servers and gateways.
Regards,
Gilles.
02-16-2006 10:25 AM
Hi, Gilles:
the vip arp is the same as CSS interface VLAN1 arp,
If I reboot secondary CSS, the problem went away, even the secondary CSS come back online for a while.
I used the code ap0610412s
Thx
02-16-2006 05:52 PM
Hi, Gilles:
I think I might find the problem, I forgot to configure the redundancy under the circuit VLAN1
Thanks
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