PPP Notes – LFI
- Link Fragmentation and Interleaving
- A QoS tool to prevent smaller, higher-priority packets from waiting on larger packets to transmit
- For example, VoIP packets and FTP packets
- Fragments the larger packets and interleaves them with the smaller packets
- Only available in PPP with Multilink
- Can be a multilink bundle with a single link in it
- Common to use with LLQ to interleave the delay-sensitive packets
- fragment-delay allows you to change the fragment size
- In milliseconds
- size = fragment-delay * bandwidth of interface
R1(config)#interface Multilink 1 R1(config-if)#bandwidth 512 R1(config-if)#ppp multilink interleave R1(config-if)#ppp multilink delay 10
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Corrections, please.
