IPv6

Hi, I have been trying to configure the OSPF Virtual-link but even after configuring it in the CISCO packet tracer Version 7.0 somehow or other my virtual-link is not getting activated. Moreover it is even not showing when i am running "SHOW IPV6 OS...

Hi, How to Ping IPv6 from Linux Machine. I have the below MAC address - 2402:9900:311:1128:eed:fe7a:7f2e:4e26 Regards, Deepak

I am looking to turn off the SLAAC addressing for a vlan interface that Windows servers and network devices will use.  We will manually set the IPv6 addresses and do not want the SLAAC addressing. I put these on the vlan interface -- similar to what...

We have an ipv6 only Wireless Network deployed and Cisco proximity is not working. If I move to ipv4 only network or a dual stack network, it works. How to make it working in IPv6 only Network?

Hi, I have a cisco 2901 router acting as PPPoE + IPv6 + DHCPv6 Server, and a client connecting to it, negotiating PPP and IPv6 and acquiring IPv6 address in stateful mode with DHCPv6. The problem starts when I am trying to ping the Cisco from the cl...

Guys, I am stuck on a simple task: provide DNS information to a host sitting behind an IPv6 gateway (C881W) I have tried both DHCPv6 and NDP - without result. (the host - Win10 - somehow gets an IPv6 address that is in line with the gateway LAN int...

Greetings all, I recently purchased a Catalyst 3650-48PD and I'm going through and setting up all my VLAN interfaces, LAGs, etc. I'm setting everything up on IPv6. When I set an IPv6 address on a VLAN interface and then show that interface it says I...

ISP GIVEN IPV6 BLOCK 2401:4900:2180:0:0:0:0:0/41 need to make 4 /64 pools from above pool and can someone share the /64 IP pool with first and last IPs

Hi all Previously I've used vrf-lite only for IPv4. Now I'm testing it for IPv6 and got strange issue. Two vrfs, vpn_20 (subnet fc00:192:168:20::/64, vlan 20, for routing out) and vpn_test (subnet fc00:192:168:85::/64, vlan 85, some internal clients...

Hello, Please let me know if Cloud Services Router 1000V has support for IPv4 to IPv6 translation. Please share any online document relevant to this Regards, Rajarshi

Hi All, after years of waiting i am very happy to finally have IPv6 prefix delegation feature on ASA 9.6.2. (it was badly needed for SMB or small retailer shops, to deal with dynamic isp prefixes) Seems to work as expected so far. Now i am wondering ...

So I have been trying to get IPv6 up and going internally and a big part of that is getting our DHCP server to hand out addresses to clients instead of using autoconfig. However, it has been a huge pain in the rear end. Basically, I am learning that ...

Hello everyone, Is there anybody that knows how you can simulate networkattacks (Mitm attack or dns spoofing) on a Cisco network with ipv6 adresses? Maybe with other software? thx Bart