3com 3031 Instruccion De Instalación

C

HAPTER

 71: F

RAME

 R

ELAY

 Q

O

S

Figure 252   Networking diagram of FRTS

1 Define priority queue group 2001. It is required that all IP packets from the 

network 10.0.0.0 would be treated at high priority.

[3Com]acl number 2001

[3Com-acl-basic-2001]rule permit source 10.0.0.0 0

[3Com-acl-basic-2001]quit

[3Com]qos pql 1 protocol ip acl 2001 queue top

2 Create the frame relay class and configure FRTS parameters.

[3Com]fr class 96k

[3Com-fr-class-96k]cir allow 96000

[3Com-fr-class-96k]cir 32000

[3Com-fr-class-96k]cbs 96000

[3Com-fr-class-96k]ebs 32000

[3Com-fr-class-96k]traffic-shaping adaptation becn 20

[3Com-fr-class-96k]qos pq pql 1

3 Configure the interface Serial4/0/0 and enable FRTS.

[3Com]interface serial 4/0/0

[3Com-Serial4/0/0]link-protocol fr

[3Com-Serial4/0/0]ip address 1.1.1.1 255.255.255.0

[3Com-Serial4/0/0]fr traffic-shaping

4 Create frame relay virtual circuit and associate the frame relay class with the virtual 

circuit.

[3Com-Serial4/0/0]fr dlci 16

[3Com-fr-dlci-Serial4/0/0-16]fr-class 96k

Router A and Router B are connected via the frame relay network, and frame relay 
fragmentation function (FRF.12) is enabled.

Figure 253   Typical networking diagram of FRF.12

1 Configure Router A

a Configure the interface Serial4/0/0.

Frame Relay

Network

RouterA

DTE

Serial 4/0/0

Frame Relay

Network

Serial 4/0/0

RouterA

RouterB

Serial 4/0/0