Gqwill69: /* Cisco IOS 6rd Centurylink */

2014-08-14T18:40:31Z

Cisco IOS 6rd Centurylink

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* Basic info for figuring out ISP prefix + IPv4 address ($V6PREFIX)
printf "2602:%02x:%02x%02x:%02x00::1\n" $(echo YOUROUTSIDEIPADDRESSHERE | tr . ' ')

== Cisco IOS 6rd Centurylink ==
interface Tunnel1
description Qwest_IPv6
no ip address
no ip redirects
ipv6 address $V6PREFIX:XX00::1/64
tunnel source Dialer0
tunnel mode ipv6ip 6rd
tunnel 6rd prefix 2602::/24
tunnel 6rd br 205.171.2.64
!
ipv6 route ::/0 Tunnel1 2602:CD:AB02:4000::
!
interface GigabitEthernet0/1
description LAN
ipv6 address $V6PREFIX:XX01::1/64
ipv6 enable
ipv6 mtu 1452

== TomatoUSB 6rd Centurylink ==
This configuration allows for stateful(static) and DHCPv6<br>
'''Basic->IPv6'''
Service Type: Other
Wan Interface: tun6rd
Static DNS: 2001:428::1
2001:428::2
Enable RA: (leave unchecked)
Accept RA: (leave unchecked)

'''Administration->Scripts->Init'''
insmod tunnel4
insmod sit

'''Administration->Scripts->WAN Up'''
WANIP=$(nvram get wan_ipaddr)
if [ -n "$WANIP" ]; then
ip tunnel del tun6rd
V6PREFIX=$(printf '2602:%02x:%02x%02x:%02x00' $(echo $WANIP | tr . ' '))
ip tunnel add tun6rd mode sit local $WANIP ttl 64
ip addr add ${V6PREFIX}::1/24 dev tun6rd
ip addr add ${V6PREFIX}::1/64 dev br0
ip link set tun6rd up
ip -6 route add ::/0 via ::205.171.2.64 dev tun6rd
fi

'''Advanced->DHCP/DNS'''
Custom config:
dhcp-range=V6PREFIX:XX01::9, V6PREFIX:XX01::ffff, ra-names, 24h
enable-ra
dhcp-option=option6:dns-server,V6PREFIX:XX01::1

[[Category:Linux]]

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Gqwill69: /* Cisco IOS 6rd Centurylink */