I have two cisco routers and I want to put sonicwall between them. My plan is below....
Cisco router 1921
1. Two VWIC3-2MFT-E1/T1 cards to bundle 4xT1.
2. Set int G0/0 ip address 10.10.0.2/24
3. Do ip route to routing with Cisco router 2901 and ISP
Cisco router 2901x
1. Set int G0/1 ip address 10.10.0.4/24 to connect Cisco router 1921
2. Set int G0/0 for VLAN Connecting port and connect to Cisco Switch with VLAN setting up
G0/0.1 10.10.1.1/24
G0/0.2 10.10.2.1/24
G0/0.3 10.10.3.1/24 native
G0/0.4 10.10.4.1/24
3. Do ip route to routing with Cisco router 1921
4. Do router EIGRP to routing all VLANs
Now, I want to put Sonicwall TZ215 between two Cisco routers for firewall.
1. Set WAN X1 ip address 10.10.0.3/24 ; GW 10.10.0.2 to connect to Cisco router 1921 int G0/0
2. Set LAN X0 for Transparent Mode, so ip address 10.10.0.3/24 and ip range 10.10.0.5-10.10.0.254. Connect to Cisco router 2901x int G0/1
After I put Sonicwall between two routers, the internet is down. Therefore, can anyone help or teach me how to do it?