07-12-2006 12:34 AM
Serial line protocol goes down after 1minute if the other end which is
connected to Nortel Passport is locked.This results a delay in redundant link
coming up..
Channelised E1 connectivity between Nortel passport at one location to the cisco 7206 router.
sample config
interface Serial2/0
bandwidth 1500
no ip address
ip verify unicast reverse-path
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation ppp
no ip route-cache cef
no ip mroute-cache
load-interval 30
no fair-queue
timeslot 1-31
crc4
serial restart-delay 0
no cdp enable
ppp multilink
multilink-group 1
Is there any command that i could in serial interface or on the passport to have my line protocol going down immed.
07-12-2006 07:27 AM
Detecting that there is a failure on the link is usually dependent on keepalive messages failing. The default is to send keepalives every 10 seconds - which usually means that it takes 30 seconds to detect the failure. I do not think that we can make it quite immediate, but if you use the interface command keepalive
HTH
Rick
07-12-2006 10:23 PM
Thanks Rick,
I had tried keeping Keepalive 5 , but still it was not working out.If the physical port is lokced on passport then line protocol goes down immed, but if logical port is locked this delay happens.
on the viceversa if i shut the serial interface the passport detects immediately.i'm jus thinking if any config needs to be done at Nortel passport.
Thanks for your time Rick
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