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Webcast-Catalyst9k
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(IPv6) DNS entry is not published by the DHCP-Server

Hi!

We are trying to setup an IPv6 DHCP-Server on a Cisco 878 (c870-advipservicesk9-mz.124-15.T13.bin). The clients (Windows XP) are getting no DNS entry from the DHCP-Server. We have to add them manually on every client (netsh), which is not very cool. Can you help me find the problem?

Here is a part of the code:

-------------------------------------------------------------------

!

ip name-server 2001:XXX:XXXX:6::53

!

ipv6 unicast-routing

no ipv6 source-route

ipv6 cef

ipv6 dhcp pool dhcppool

prefix-delegation 2001:XXX:668::/48 0007

dns-server 2001:XXX:XXXX:6::53

dns-server 2001:XXX:XXXX:6:0:153:235:53

domain-name blablabla.com

!

!

interface Loopback0

no ip address

ipv6 address 2001:XXX:668:111::1/128

ipv6 enable

!

interface Vlan20

ip address 10.X.X.1 255.255.255.0

ipv6 address 2001:XXX:668:1::1/64

ipv6 enable

ipv6 dhcp server dhcppool

!

ipv6 local pool dhcppool 2001:XXX:668::/48 50

-------------------------------------------------------------------

Everyone's tags (4)
1 REPLY
New Member

Re: (IPv6) DNS entry is not published by the DHCP-Server

I´m now booting the latest (stable) version  (c870-advipservicesk9-mz.124-22.T5.bin) but the problem is still the  same.

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