We have a offcie with 300 users
Application that will be used on Lan :- Voice, Video Conferencing, Wireless, IP VPN with
some other site over internet.
We are going for 3Mbps Internet Bandwidth on Ethernet as last mile interface.
Kindly suggest on the below listed points:- 1) How do we build redundancy for the primary
link. (Thinking of going for additional ethernet (Standby mode) last mile as backup for
primary link failure.
2)Router we are looking at is 2801 with advanced ip services with 3 FE interfaces...is it ok
or we go ahead with 1841 router.
3) Continuing on redundancy can we have primary link on ethernet and backup on 2 seria links
of 2Mbps each...how will both the serial interface act as backup for 3Mbps primary link on ethernet.
4) How can we maintain the VPN tunnel between the two sites A & B in case of either primary or backup link failure.
Valued inputs with configuration will be appreciated.
Regards
