Configuring dynamic local peer IP for a DHCP Client
Procedure
1. Permit DHCP packets in the ingress access control list (ACL) and the egress
ACL.
To do so, perform the following:
a. Use the
no ip access-group
command to deactivate both the ingress ACL
and the egress ACL on the FastEthernet interface.
b. Add a rule to the ingress ACL and to the egress ACL, permitting DHCP packets
to pass (for information on defining ACL policy rules, see
c. Use the
ip access-group
command to activate the ingress ACL and the
egress ACL on the FastEthernet interface.
For example:
! Deactivate the Ingress and Egress ACLs on the FastEthernet Interface
!
Gxxx-001(config)# interface fastethernet 10/3
Gxxx-001(config-if:FastEthernet 10/3)# no ip access-group in
Done!
Gxxx-001(config-if:FastEthernet 10/3)# no ip access-group out
Done!
Gxxx-001(config-if:FastEthernet 10/3)# exit
!
! Add a Permit rule to the Ingress ACL for DHCP
!
Gxxx-001(config)# ip access-control-list 301
Gxxx-001(config-ACL 301)# ip-rule 25
Gxxx-001(config-ACL 301/ip rule 25)# source-ip any
Done!
Gxxx-001(config-ACL 301/ip rule 25)# destination-ip any
Done!
Gxxx-001(config-ACL 301/ip rule 25)# ip-protocol udp
Done!
Gxxx-001(config-ACL 301/ip rule 25)# udp source-port eq bootps
Done!
Gxxx-001(config-ACL 301/ip rule 25)# udp destination-port eq bootpc
Done!
Gxxx-001(config-ACL 301/ip rule 25)# composite-operation permit
Done!
Gxxx-001(config-ACL 301/ip rule 25)# exit
Gxxx-001(config-ACL 301)# exit
!
! Add a Permit rule to the Egress ACL for DHCP
!
Gxxx-001(config)# ip access-control-list 302
Gxxx-001(config-ACL 302)# ip-rule 25
Gxxx-001(config-ACL 302/ip rule 25)# source-ip any
Done!
Gxxx-001(config-ACL 302/ip rule 25)# destination-ip any
Done!
Gxxx-001(config-ACL 302/ip rule 25)# ip-protocol udp
Done!
Gxxx-001(config-ACL 302/ip rule 25)# udp source-port eq bootpc
Done!
Gxxx-001(config-ACL 302/ip rule 25)# udp destination-port eq bootps
Done!
Gxxx-001(config-ACL 302/ip rule 25)# composite-operation permit
Done!
IPSec VPN
Administering Avaya G430 Branch Gateway
October 2013 511
Summary of Contents for G430
Page 1: ...Administering Avaya G430 Branch Gateway Release 6 3 03 603228 Issue 5 October 2013 ...
Page 12: ...12 Administering Avaya G430 Branch Gateway October 2013 ...
Page 246: ...VoIP QoS 246 Administering Avaya G430 Branch Gateway October 2013 Comments infodev avaya com ...
Page 556: ...IPSec VPN 556 Administering Avaya G430 Branch Gateway October 2013 Comments infodev avaya com ...