Dears,I have two boxes of 9600 switch and each one of them has two supervisors enginges,A virtual stack-wise is implemtened as HA between the two boxes. The case is : when a SUP goes down in the main box , the SUP that goes up is in the second box!Th...

Guys , I've a trunk link carrying aroud 4 VLANs , I need to limit the traffic just for specific VLAN without affecting other VLANS on that trunk , and there's no interface VLANS to make QoS under them.    

I need to understand whats the spanning-tree actions in below cases A) if port 1 on both switches Access Vlan 100 and port 2 in both cases access vlan 200 and the running pvst on both swicthes , will the spanning tree block any links ? as the vlans ...

Hi all,   I have a critical issue , my CPU reaches 99% from now and then and when i check the cpu proc I can see ARP Input process is causing that .. I dont know what the reason , can you help me ?

e bl   There's a loopback on router 4 has an ip 100.100.100.100 , and all routers are running OSPF ,  when I check routes on router1 I got the below   100.0.0.0/32 is subnetted, 1 subnetsO 100.100.100.100 [110/2] via 192.168.14.4, 00:28:53, FastEthe...