Term
|
Definition
|
|
Term
| what are the different switching methods that a router uses? |
|
Definition
Process Switching
Fast Switching
CEF |
|
|
Term
| This switching method copies the packet into memory and looks in the routing table before sending it.What switching method is this? |
|
Definition
|
|
Term
| The first packet of that destination is process switched and put into cache. The next packet for that destination uses the database that is in cache. This database is only build on demand. What switching method is this? |
|
Definition
|
|
Term
| This is a pre-built switching table. Every prefix in the routing table has an entry. What switching method is this? |
|
Definition
|
|
Term
| What command can you use to see the MPLS tags of the cef table? |
|
Definition
|
|
Term
| What command can you use to see the MPLS tags of a prefix? |
|
Definition
|
|
Term
| In what order does CEF gets its information? |
|
Definition
The routing protocols builds the routing table
The FIB feed off the routing table
The CEF tables is just a copy of the FIB |
|
|
Term
| What commands do I use to see adjacency |
|
Definition
sh adjacency
sh adjacency detail |
|
|
Term
| what command do you use to verify CEF is enabled? |
|
Definition
|
|
Term
| what command will show you is CEF is running on an interface. Name two |
|
Definition
sh ip interface
sh cef "interface number" |
|
|
Term
| After CEF is used to find the forwarding interface, why does CEF need to look at the adjacency table? |
|
Definition
| to perform the layer rewrite |
|
|
Term
| What is a stored in the adjacency table? |
|
Definition
| the local interface and ip address of the adjacent router |
|
|
Term
| what command is used to change the load sharing method? |
|
Definition
|
|
Term
| what debug command is used to see if CEF is dropping packets? |
|
Definition
|
|
