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Archive for January 26th, 2010

WRR Queue – Parameters

January 26th, 2010 No comments

The 3550 WRR (weighted round robin) scheduler algorithm utilises four configurable queues at each interface of the switch. Let’s consider just FastEthernet ports for simplicity in this post. For each queue, the following important parameters could be configured: Read more…

Categories: CISCO, QoS Tags:

OSPF Costs – Calculations

January 26th, 2010 No comments

Computed cost
Each interface has an associated cost. It is computed as follows: Read more…

Categories: CISCO Tags: