Fr Fragmentation Configuration Example - HP A6600 Configuration Manual

Configuration procedure
# Create FR class 96k and configure its FRTS parameters.
[Router] fr class 96k
[Router-fr-class-96k] cir allow 96000
[Router-fr-class-96k] cir 32000
[Router-fr-class-96k] cbs 96000
[Router-fr-class-96k] ebs 32000
[Router-fr-class-96k] traffic-shaping adaptation becn 20
[Router-fr-class-96k] quit
# Enable FR encapsulation and FRTS on interface Serial 2/0/1.
[Router] interface serial 2/0/1
[Router-Serial2/0/1] link-protocol fr
[Router-Serial2/0/1] fr traffic-shaping
# Create an FR PVC and apply FR class 96k to the FR PVC.
[Router-Serial2/0/1] fr dlci 16
[Router-fr-dlci-Serial2/0/1-16] fr-class 96k

FR fragmentation configuration example

Network requirements
As shown in Figure
packets pass through the FR network, the transmission delay is very high. To reduce transmission delays,
enable FR fragmentation (FRF.12) on the two routers to fragment large-sized data packets into small data
packets.
Figure 46 FR fragmentation (FRF.12)
S2/0/1
Router A
Configuration procedure
Configure Router A
1.
# Create FR class test1, enable FR fragmentation, and set the fragment size to 80 bytes.
<RouterA> system-view
[RouterA] fr class test1
[RouterA-fr-class-test1] fragment 80
[RouterA-fr-class-test1] quit
# Enable FR encapsulation and FRTS on interface Serial 2/0/1.
[RouterA] interface serial 2/0/1
[RouterA-Serial2/0/1] link-protocol fr
[RouterA-Serial2/0/1] ip address 10.1.1.2 255.0.0.0
[RouterA-Serial2/0/1] fr traffic-shaping
46, Router A connects to Router B through an FR network. Because many large-sized data
Frame relay
network
S2/0/1
Router B
132