We currently have two IP ranges as follows:
10.3.80/22
10.3.79.0/22
We need to setup a system to route between the two ranges as our previous SWGfL router was capped.
We have one HP ProCurve 2650 switch with IP of 10.3.11.253 and configured with the following VLANS:
VLAN 1 - DEAFULT_VLAN
IP: 10.3.11.253
Subnet: 255.255.252.0
VLAN 3 – SECONDARY
IP: 10.3.79.253
Subnet: 255.255.252.0
This switch has IP routing enabled and has one connection on port 50 which has been set to Tagged on both VLANs and connects to a HP ProCurve 2910al with IP of 10.3.11.248 via port 22 which also has been set to Tagged on both VLANs. The 10.3.11.248 switch has its default gateway set to 10.3.11.253.
We then have two laptops configured as follows:
IP: 10.3.11.20
Subnet: 255.255.252.0
Gateway: 10.3.11.253
10.3.79.250
Subnet: 255.255.252.0
Gateway: 10.3.79.253
When these laptops are connected directly to the 10.3.11.248 switch they can ping each other and all gateways fine.
Adding a HP ProCurve 2900 with IP of 10.3.11.247 and default gateway of 10.3.11.253 connected via port A3 (10GB) to port B1 (10GB) on 10.3.11.248 with both ports set to Tagged on both VLANs.
When the laptop with the 10.3.79.250 address is connected to the 10.3.11.247 switch it cannot ping the other laptop connected to 10.3.11.248 switch or any of the gateways. Swap the laptops around and they work ok.
It seems there is no route back for a device on the 10.3.76.0/22 range when connected to another switch other than the 10.3.11.248 one.
Routes on the main routing switch 10.3.11.253 are as follows:
ProCurve Switch 2650(config)# show ip route
IP Route Entries
Destination Gateway VLAN Type Sub-Type Metric Dist.
------------------ --------------- ---- --------- ---------- ---------- -----
10.3.8.0/22 DEFAULT_VLAN 1 connected 0 0
10.3.76.0/22 SECONDARY 3 connected 0 0
127.0.0.0/8 reject static 0 250
127.0.0.1/32 lo0 connected 0 0
And the routes on the other switches are as follows:
NSR-MAIN-02(config)# show ip route
IP Route Entries
Destination Gateway VLAN Type Sub-Type Metric Dist.
------------------ --------------- ---- --------- ---------- ---------- -----
0.0.0.0/0 10.3.11.253 1 static 250 1
10.3.8.0/22 DEFAULT_VLAN 1 connected 1 0
127.0.0.0/8 reject static 0 0
127.0.0.1/32 lo0 connected 1 0
Any ideas on what we are missing?