The concept of using etherchannel is a better option than making the 2nd Gig as a seperate L3 interface. It will not have an impact on the QOS as the same policies can be applied to the ehterchannle as a whole. Also, this will give you the redudndanc...
The fast ethernet links are desinged to support a higher data rate than E1 links.Hence u cannot run an T1-E1 link with fast ethernet speed.Regards,Raees.
Well! i`m not sure abt the question u`v asked as one can have multiple OSPF instances by having multiple OSPF processes on the same router. But your question is having multiple OSPF instaces under the same process. Not sure how correct is that.Plz Co...
We will require the Sh int output to help you.Need to knw wether its protocol down or hard down.Incase its getting hard down than u need to check your serial NIC card & the physical connectivity. If its protocol down than there can be a problem with ...
Edison is Right!using EIGRP will solve your problem.It has an inherent equal cost load balancing capabilty & incase of degradation it will pass the traffic through the other two links.