Cac Configuration On Oa-700; Configuration Steps - Alcatel-Lucent OmniAccess 700 Cli Configuration Manual

CAC C
ONFIGURATION ON
Consider a scenario, a corporate XYZ with WAN (GigE 7/0) capable of providing
bandwidth for two voice calls and a third call comes in. Without CAC, if all the calls
are allowed, it might affect all the existing as well as the new calls in terms of
voice quality.
In order to address this issue, configure CAC object on an interface, and enable
CAC on the interface with the required QoS parameters.
C S
ONFIGURATION TEPS
Quick Steps
1. Configure match-list that matches voice traffic.
2. Configure class map with a match-list for RTP traffic.
3. Configure QoS policy map. Configure traffic class as priority class, with bandwidth
configuration.
4. Apply QoS policy on the egress interface on which CAC is to be applied.
5. Enter Admission Control configuration mode, and configure a CAC object.
6. Configure parameters (bandwidth/call threshold or both) under a CAC object.
7. Enable CAC on an interface.
Detailed Steps
Step 1: Configure match-list that matches voice traffic
ALU(config)# match-list cac-match
ALU(config-match-list-cac-match)# 1 udp any any type rtp
Step 2: Configure class map with match-list as voice
ALU(config)# class-map voice1 match-any
ALU(config-qos-voice1)# match cac-match
Step 3: Configure traffic class as priority class and configure bandwidth.
ALU(config)# policy-map cac-policy
ALU(config-qos-cac-policy)# class voice1
ALU(config-qos-cac-policy-voice1)# priority bandwidth
100000
Step 4: Apply QoS policy on the egress interface on which CAC is to be applied.
ALU(config)# interface GigabitEthernet 7/0
ALU(config-if GigabitEthernet7/0)# no shutdown
ALU(config-if GigabitEthernet7/0)# ip address
20.20.20.20/24
ALU(config-if GigabitEthernet7/0)# service-policy out
cac-policy
Attached QoS policy cac-policy to the interface.
CLI Configuration Guide
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OA-700
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CAC Configuration on OA-700

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