07-18-2008 02:59 PM - edited 03-03-2019 10:48 PM
Hello all,
Would like to know whther the below setup works ??
Primary connection :
Site C connected to Site B ( point-point)
Site B connected to Site A ( point-point)
Secondary connection:
Site C connected to Site B (ISDN)
Site B connected to Site A (ISDN)
Now , I have a scenrio where the site B will be completly isolated.Im need of connectivity to Site C on ISDN.
Site C Dialer 1 to Site B ( Floating route with AD 200 )
Site C Dialer 2 to Site A ( Floating route with AD 220 )
Will this configuration makes Site C reachable during Site B isolation without manual intervention ?? if not please suggest !!
Routing protocol EIGRP !!
Thanks in advance.
07-20-2008 12:37 AM
Hello Raghavan,
if you provide the return path floating static routes the answer can be yes
Site C will try to use Dialer1 to SiteB.
How will site B knows to reach SiteC subnets via ISDN ? siteB requires a floating static route.
But If Site B is really isolated even at ISDN layer what will happen ?
If Dialer1 state is spoofed to up/up the SiteC wil try to use it and stay there
If Dialer1 is not spoofed siteC will go to dialer2
Best Regards
Giuseppe
07-21-2008 10:40 AM
Hi,
Thanks for your reply , I guess the dialer 1 in site C will be in spoofing state during site B isolation.
Is there any way I can make the Site C to take the Dialer 2 to Site A automatically ??
Thanks in advance !!!
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