02 - Understanding Cisco Switching Paths Flashcards
What is another name for the MAC address table?
CAM table
A Layer 2 switch does what 3 things?
Filter, forward, flood
What are the 3 parts to a L2 switch operation?
L2 forwarding table (CAM), security ACLs (TCAM), QoS ACLs (TCAM)
What command shows the MAC address aging time?
show mac address-table aging-time
What command changes the MAC address table aging time?
mac address-table aging-time 600
What are the 3 Cisco switching mechanism
packet switching, fast switcing, Cisco Express Forwarding
What command verifies the FIB?
show ip cef
What command shows the adjacency table?
show adjacency
What command verifies if CEF is enable on an interface?
show ip interface ethernet 0/0
What command disables CEF on an interface?
no ip route-cache cef
What command globally disables CEF?
no ip cef
