Catalyst 6509 connected Alteon L4 Switch 2EA (Active,standby). Catalyst 6509 exists serveral VLANs. so
Each VLAN ,
Even IP Address PC can ping Alteon L4 Switch (Active, Standby) Odd IP Address PC cannot ping Alteon L4 Switch (Active), but ping Alteon L4 Switch(Standby)
so
After Active L4 switch rebooting, all is normal.
What happen ????
Help me