Hi,
I have a customer with three sites. They have the Cisco catalyst 4500-X at each sites and wish to create GRE tunnels between each of these switches.
I have a vague reference which tells me the Cisco cat 4500-x or any cat 4500 for that matter does have severe limitations when GRE tunnels are created, especially limiting the bandwidth to 70kbps. Its also not recommended for data traffic but control plane traffic.
Please advice.
