×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

5520 routing problem from 2003

5520 routing problem from 2003

5520 routing problem from 2003

(OP)
I've started using the layer3 functionality on a stack of 5520 switches. The setup at the moment is quite simple.
I have a subnet on vlan1 with the range 192.168.36.0/22 the switch has the ip address 192.168.36.9 on vlan1 all the problem computers are in this vlan
vlan60 is connected to the Internet firewall, this vlan is 192.168.60.0/24 the switch has ip 192.168.60.1 on this subnet, the firewall is 192.168.60.9

servers on the 36.0 range have their default gateway set to 192.168.36.9, the switch has a default route to 192.168.60.9.

I am having a problem accessing the Internet with several servers running server 2003, servers running Linux and server 2008 seem unaffected. If I log onto one of the servers and try to ping an address on the Internet (8.8.8.8) I get time outs, the same thing is true if I ping the firewall (192.168.60.9). If I look at the arp table I can see the switch address with the correct MAC (192.168.36.9). If I ping the switch address I get replies, as soon as I ping the switch address Internet connectivity is restored and I can ping the Internet and the firewall. If the server is left and doesn't access the Internet for a period of time the connection stops working and I'm back where I started.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close