I am trying to get my c3560 L3 swtich to provide stateful IPv6 addressing to PC's and IP Phones. After reviewing many documents and configuring the swtich with an IPv6 DHCP lab example from Cisco. I am unable to get any device to actually retrieve and IPv6 address. Please review my config and offer some guidance.
Enabling debug ipv6 dhcp detail does not display any information from the console port when a PC or Phone tries to retrieve a DHCP prompting a timeout message on the endpoint.
interface Vlan1 no ip address shutdown ! interface Vlan200 description Voice no ip address ipv6 address FE80::1 link-local ipv6 dhcp server pool1 ! ip classless ip http server ip http secure-server ! ! ! ! control-plane !
IPv6# *Mar 1 18:50:28.705: %SYS-5-CONFIG_I: Configured from console by console IPv6#sh ipv6 interface Vlan200 is up, line protocol is up IPv6 is enabled, link-local address is FE80::1 No Virtual link-local address(es): Description: Voice No global unicast address is configured Joined group address(es): FF02::1 FF02::2 FF02::1:2 FF02::1:FF00:1 FF05::1:3 MTU is 1500 bytes ICMP error messages limited to one every 100 milliseconds ICMP redirects are enabled ICMP unreachables are sent Output features: Check hwidb ND DAD is enabled, number of DAD attempts: 1 ND reachable time is 30000 milliseconds (using 23968) ND advertised reachable time is 0 (unspecified) ND advertised retransmit interval is 0 (unspecified) ND router advertisements are sent every 200 seconds ND router advertisements live for 1800 seconds ND advertised default router preference is Medium Hosts use stateless autoconfig for addresses. IPv6#
IPv6#sh ipv6 dhcp pool DHCPv6 pool: pool1 Static bindings: Binding for client 0005000400F1A4D070D003 IA PD: IA ID not specified Prefix: 2001:DB8:1263::/48 preferred lifetime 604800, valid lifetime 2592000 Prefix pool: pool1 Address allocation prefix: 2001:1000::/64 valid 172800 preferred 86400 (0 in use, 0 conflicts) Link-address prefix: 2001:1001::/64 preferred lifetime 60, valid lifetime 1800 DNS server: 2001:DB8:3000:3000::42 Domain name: example.com Active clients: 0
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