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CHAPTER 4. FR and MFR
MFR Configuration
The 4 x T1 MFR bundle between the Router and the Router connects two
Frame Relay switches, therefore it represents an NNI interface. The sample
configuration defines the 4 x T1 bundle to be of Class C; that is, a minimum of
2 T1 links are required to be up in order to keep the bundle up. Settings for
Bcmin on the MFR bundle are set to correspond with the Class C
configuration; that is, the minimum anticipated bandwidth will be 2 x T1.
Configure the Router A at Site 1
Router/configure# int bundle wan1
Router/configure/interface/bundle wan1# link t1 0/2/0-3
Router/configure/interface/bundle wan1# encap fr
Router/configure/interface/bundle wan1# fr
Router/configure/interface/bundle wan1/fr# intf_type nni
Router/configure/interface/bundle wan1/fr# mfr class C 2
Router/configure/interface/bundle wan1/fr# lmi ansi
Router/configure/interface/bundle wan1/fr/lmi# keepalive 8
Router/configure/interface/bundle wan1/fr/lmi# exit
Router/configure/interface/bundle wan1/fr# pvc 16
Router/configure/interface/bundle wan1/fr/pvc# shaping cir
6144000 bcmax 6144000 bcmin 3072000
Configure the Router interface connecting to Router A
Router/configure# int bundle toRouter
Router/configure/interface/bundle toRouter# link t1 0/1/0-3
Router/configure/interface/bundle toRouter# description
"6Mbps MFR to Router"
Router/configure/interface/bundle toRouter# encap fr
Router/configure/interface/bundle toRouter# fr
Router/configure/interface/bundle toRouter/fr# intf_type nni
Router/configure/interface/bundle toRouter/fr# mfr class C 2
Router/configure/interface/bundle toRouter/fr# lmi ansi
Router/configure/interface/bundle toRouter/fr/lmi# keepalive 10
Router/configure/interface/bundle toRouter/fr/lmi# exit
Router/configure/interface/bundle toRouter/fr# pvc 16
Router/configure/interface/bundle toRouter/fr/pvc# shaping
cir 6144000 bcmax 6144000 bcmin 3072000
Router/configure/interface/bundle toRouter/fr/pvc# exit
Router/configure/interface/bundle toRouter/fr# exit 2
70
© SAMSUNG Electronics Co., Ltd.
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