Wired Intelligent Edge

Hi,

On my HP Procurve 2910 I have high cpu usage.

Task usage for last 5 sec
% CPU | Description
-------+--------------------------
82.1 | Idle
0.5 | Sessions & I/O
0.5 | System Services
0.3 | LLDP
1.3 | SNMP
15.2 | IP Routing

I think IP Routing is so high, is it normal ?

Is the switch setup as a router? We have several 2910 switches (only layer 2), and they are 99% idle