Opinions on Network Re-Design due to company move

[mlchris2]

I am preping equipment for a company move into another building. I am pretty confident I've got a workable configuration, but not sure its the best or most efficient.

here's a summary:

*Cisco 2651XM with 3 FastEthernet Interfaces

*Netscreen 5GT acting as Firewall

*Procurve 2650 switch

*Qwest Optical Ethernet service connecting Corp office with Colocation

*3MB Direct Internet Access provided by local ISP

**Corp IP subnet (10.0.1.X)
**Colo IP subnet (10.0.2.X)
**Netscreen(Corp) (10.0.1.2)
**Netscreen(Colo) (10.0.2.2)
**Ethernet interface on Corp-Cisco (10.0.1.1)
**QMOE Interface on Corp-Cisco (192.168.1.1)
**DIA Interface on Corp-Cisco (192.168.1.3)
**Ethernet interface on Corp-Cisco (10.0.2.1)
**QMOE Interface on Corp-Cisco (192.168.1.2)
**DIA Interface on Corp-Cisco (192.168.1.4)

***Corp and Colo contain the same hardware and designed the same.

Corp:
*Any traffic destined for Colo(10.0.2.1) will route through QMOE Ethernet Interface.

*Any traffic destined for Public(*.*.*.*) will route through DIA Interface.

*If QMOE Ethernet Interface is down, any traffic destined for Colo(10.0.2.1)will route through a VPN connection setup in Corp Netscreen 5GT(end point will be VPN connection on Colo Netscreen 5GT)

*Traffic from the Public will route through Netscreen - to Cisco - and to appropriate servers (we have web app, email servers, etc)

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Colo:
*Any traffic destined for Corp(10.0.1.1) will route through QMOE Ethernet Interface on Colo Cisco.

*Any traffic destined for Public(*.*.*.*) will route through DIA Interface on Colo Cisco.

*If QMOE Ethernet Interface is down, any traffic destined for Corp(10.0.1.1)will route through a VPN connection setup in Colo Netscreen 5GT(end point will be VPN connection on Corp Netscreen 5GT)

**Traffic from the Public will route through Netscreen - to Cisco - and to appropriate servers (we have web app, email servers, etc)


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What do you all think?

Mark C.