[c-nsp] understanding switching

Mad Unix madunix at gmail.com
Sun Jun 5 05:38:16 EDT 2005


Dear all
I have some questions, need to be clarified.

1. What is the STP path-cost for FE/GE link?
2. What is the range of VLAN ID's that can be created in VLAN DB?
3. Which RFC define IRDP, VRRP, HSRP?
When would you use the Ethernet over DWDM?


Thanks



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