Hi I would like to know why I receive the No valid Source address for destination when I am configuring a stateful DHCPv6 server and client as follow:Server Configurationipv6 dhcp pool IPV6_DHCPPOOL address prefix 2001:DB8:1000::/64 lifetime infi...
I am trying to do NAT64 with LISP EID space. Is it supported? Attached is my configuration. I am using a tunnel brocker service for pure IPv6 connectivity. I want to do a stateless NAT64 for connectivity with IPv4 internet. The IPv4 prefix that I am ...
Hello,I have 2 questions concerning OSPFv3 with Address-Family (RFC 6969/5838):1) Does the OSPFv3 IPv4 address family can establish directly a neighbour relationship with an OSPFv2 (IPv4) node (without redisbribution) ?2) Does the "old" OSPFv3 based ...
Hi Folks,I am very new to IPv6 and having some question need you guys advices as we are planning to integrate IPv6 to our existing network environment.RIR allocated 2300:1480::/32 to us, but they said the assignment windows is 2300:1480::/48.So what ...
Hi, can somebody help me understand the purpose of an IPv6 neighbour? On my switch i can see a few different IPv6 neighbour states, for example STALE and REACH. If my neighbour state is STALE does this mean traffic between this two devices will fail ...
Hi, the question is: Can i use static routes that target ipv6 traffic with ipv4 targets?What i mean is: let's say i have an ipv6 client, and my cisco is his ipv6 default gateway. Can i set a route in the Cisco that looks something like this:ip route ...
hi ,i have the debug erroos as below :the clients cant get ipv6 ips frm my pool !!!===================Oct 11 13:16:50.795: IPv6-IDB: Virtual-Access581 is down, IPv6 is (down, enabled): Assertion: (sb->l2 != new_state) L2 not in new stateOct 11 13:16:...
Hi,I'm working through the deployment of IPv6 on our network. We have some ADSL customers and therefore, I need to offer dual stacked - with the view to one day just offering IPv6.I've managed to configure our LNS (Cisco 7204 G1) for IPv6 and have a...
Hi,Does anyone know or can point me in the right direction at Cisco to confirm when OSPFv3 and VRF-lite will be fully supported.It appears that when trying to enable OSPFv3 on a VRF-lite bound interface the following message is returned. I working on...
I have a Cisco AP 1262 running 15.2.4-JA1 which has IPv6 support.I want to leave IPv6 neighbor discovery on but I want to disable router discovery so I can manually specify what default gateway to use.You can do this on windows:netsh inter ipv6 set i...
Hello: I have read in an last year thread of this forum (https://supportforums.cisco.com/message/3724408#3724408) that Cisco didn't support the RFC 6106 in order to assign DNS server to a device through RA messages.That was an old post, so I would be...
Hey guys,I really have a problem sorting out the advantages that IPv6 has over IPv4 when it comes to mobility support. I read that Mobile IPv4 does not support "Route Optimization" and is bound to the suboptimal "Triangle Routing". I read also that ...
I am testing IPv6 DHCP server in test lab with 3750 switch.Following is the details of the setup.Windows server 2008 r2 is configured as DHCP server.3750 switch with ios 12.2(55)SE5 is used to connect DHCP server and client.DHCP server and client bot...
We started to test dual-stack bgp implementation. although we established neighbour over ipv6, seems still we couldnt advertise our networks on internet and we couldnt reach anywhere over ipv6 address. Here our related configs and outputs;router bgp ...
