[c-nsp] Hierarchical FIB on Cisco 7600

[redscorpion69]

Hello,

Does 7600 runs Hierachical FIB by default?

The command to enable this should be:

*cef table output-chain build favor convergence-**speed*

The default on 7600 seems to be:



*cef table output-chain build favor default*
The document says:

"General Characteristics

Use the *cef table output-chain build favor* command to override the Cisco
Express Forwarding table default operational behavior used to build output
chains for forwarding of network traffic.
 The default behavior for output chain building favors convergence, if this
behavior is permitted by the platform."

So, does this mean that I can leave default for BGP PIC, and if not, what
would be that impact of changing from *default *to *convergence-speed*?
Could it be done during production?

Regards