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New Member

VoIP & IPsec

Hi,We have AT&T MIS T1 Link and would like to run VoIP across the T1.

Head-office End: VPN 3060

Branch Office End: PIX 515E.

Can someone quide how should I do the QoS in this setup.

  • Voice over IP
4 REPLIES
Anonymous
N/A

Re: VoIP & IPsec

New Member

Re: VoIP & IPsec

We are running IPSec between the Branch and HQ. Is there a way to set the Qos within IPsec Tunnel. Please let me know

New Member

Re: VoIP & IPsec

i have two tunnels. you have to add 'qos pre-classify'

class-map match-any Voice

match ip dscp cs5

match ip dscp cs6

match ip precedence 5

!

!

policy-map h323

description Video QoS Queue

class Voice

priority 672

class class-default

fair-queue 64

crypto map clientmap 20 ipsec-isakmp

set peer xxx.xxx.xxx.xxx

set transform-set myset

match address hammerly2simonton

qos pre-classify

crypto map clientmap 30 ipsec-isakmp

set peer xxx.xxx.xxx.xxx

set transform-set myset

match address hammerly2ok

qos pre-classify

interface Serial0/0

description Interface Conn Internet

ip address xxx.xxx.xxx.xxx 255.255.255.xxx

ip access-group acl-inbound in

ip nat outside

service-policy output h323

New Member

Re: VoIP & IPsec

Thanks a bunch..

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