I have a subnet, 192.168.1.0/23, with clients. I'm using the switch as dhcp-server. I want to route the first /24 subnet to one gateway, and the second /24 subnet to another gateway;
ip vrf forwarding gjest
ip address 192.168.1.0 255.255.254.0
ip dhcp pool guest
network 192.168.1.0 255.255.255.0
network 192.168.2.0 255.255.255.0 secondary
override default-router 192.168.1.253
lease 0 8
The .1.1 is the switch, while the 1.253 is a firewall. The firewall is configured with a /23-network so the routing works. The problem is that the gw on the .2.0-network is on a different subnet according to the dhcp scope - even tho the vlan itself is /23.. How do I create this scope so that the first /24-network has .1.1 as default gw, while the second /24-network has .1.253 as default gw?
This is a Cisco 3750G-24 PS, 12.2(50)SE3, running IPSERVICES.
ip route vrf GUEST 192.168.95.0 255.255.255.0 192.168.94.253
The problem is u get an icmp redirect, and firewalls tend not to like that. I can allow it, but it's not good. In this example 192.168.94.1 is my router/switch, which forwards all traffic to 192.168.94.254. Works fine. Then I forward the .95-traffic to 192.168.94.253, doesn't work.
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