Anyone? Aman
From: Kapuria, Aman Sent: Wednesday, 26 June 2013 3:31 PM To: ccie_voice@onlinestudylist.com Subject: L2 overhead for QoS Hi All, What L2 overhead do you use for frf.12 and MLP when you calculate number of calls over a link? Different providers have different approach around this. QoS SRND says "Frame Relay adds 4 bytes of Layer 2 overhead; Frame Relay with FRF.12 adds 8 bytes." With frf.12 voice packets don't get fragmented, so do you use 4 bytes for your calculation or 12 or some other number? For those who have done this in lab and got 100% for QoS, can they please advise what value they used? Thanks in advance Aman
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