Unstable Procurve 4108gl

[MNimand]

Hello every one.

I am facing some problems with the setup on one of our remote offices.

I have recently replaced the old setup of 4xHp2524 with one 4108gl - but after this has been done, the network has been slowed down, and the backbone is giving some wierd responses when I try to ping it.

Reply from 10.90.90.254: bytes=32 time=234ms TTL=62

Reply from 10.90.90.254: bytes=32 time=237ms TTL=62

Reply from 10.90.90.254: bytes=32 time=242ms TTL=62

Request timed out.

Request timed out.

Request timed out.

Reply from 10.90.90.254: bytes=32 time=242ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=232ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=232ms TTL=62

Reply from 10.90.90.254: bytes=32 time=232ms TTL=62

Reply from 10.90.90.254: bytes=32 time=237ms TTL=62

Reply from 10.90.90.254: bytes=32 time=232ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Request timed out.

Request timed out.

Request timed out.

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

Request timed out.

Request timed out.

Reply from 10.90.90.254: bytes=32 time=234ms TTL=62

Reply from 10.90.90.254: bytes=32 time=234ms TTL=62

Reply from 10.90.90.254: bytes=32 time=232ms TTL=62

Reply from 10.90.90.254: bytes=32 time=233ms TTL=62

As you can see it is unstable - and that means all client on the network are loosing the connection to the network for at short period.

If I ping the gateway (firewall) everything is working fine.

I really don't know where to start - as the event log doesn't show anything suspicious. So hopefully you could give me a hint in the right direction.

P.S. This thread has been moved from Switching > Comware-Based to ProCurve / ProVision-Based - Hp Forum Moderator

[P_Tech]

If you can pull out the configuration, we can conclude some thing, meanwhile you can check the spanning tree has working properly?