IPv6

Resolved! NAT-PT configuration

Hi, i'm having some issues configuring a simple nat-pt. Unfortunately I'm not able to make the Client (172.17.0.2) communicate with the server (2001:db8:cafe::1). Router configuration:interface Loopback0 ip address 201.201.201.5 255.255.255.252!!inte...

Resolved! 3003:4AB1:2C4E:8801::/54

I know how to get the number of total subnets from this...it would be 1,024 I just dont' know what those subnets ARE. 8801 = I000 I000 0000 000I with the last 10 bits left over 00 0000 000I 88 00 0000 0000 = ______/6488 00 0000 000I= __...

"ipv6 dhcp client" missing from IOS XE 15.4

Just unbundled some new kit from Cisco, an ISR 4331..Cisco IOS XE Software, Version 03.13.02.S - Extended Support ReleaseCisco IOS Software, ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.4(3)S2, RELEASE SOFTWARE (fc3) It accepted all of ...

Resolved! Reserved Anycast Address

I setup my IPv6 address very similar to my IPv4 addresses.In IPv4, I use the last address in a /24 as my L3 router (10.0.VLAN.254)In IPv6, I use the last address in a /64 as my L3 router (XXXX:XXX:XXXX:VLAN:FFFF:FFFF:FFFF:FFFE) This works fine, howev...

Resolved! Cisco ASA 5500 Series - IPv6 EUI-64 doesn't work on Windows

Hello all, I'm curios about IPv6 assignment on Windows platform particularly on EUI-64 address. When I set an IPv6 address with EUI-64 of our sub-interface of our Cisco ASA, I expect that all machines on Windows platform will have EUI-64 address assi...

What do YOU call the IPv6 address parts?

There seems to be some confusion as to what exactly you call the different address sections of an IPv6 address. The parts between the ':' delimiter. Or, the equivalent of an 'octet' in an IPv4 address.I hadn't realized until I stumbled across this ...

Resolved! Cisco Catalyst 2960 with IPv6

Hello all,I need an advice about IPv6 with Cisco Catalyst 2960 series. Currently the model that I have:Model: WS-C2960-48TT-L Sw Version: 12.2(35)SE5 Sw Image: C2960-LANBASE-MI checked that this version doesn't support IPv6. What software ...

IPv6 Prefix-Delegation split amongst 802.1q VLAN's on a port-channel

Hi Propellerheads,I have a site where we're trialling IPv6 for the first time. I've read a fair amount of documentation around and have managed to get it to work, with one exception.The onsite router has GigabitEthernet0/0 as its ISP facing interface...

Resolved! why not ipv6 link local address FE80::/9 instead of FE80::/10

i was going through ipv6 address types i see that for Global unicast address is 2000::/3 (0010 0000 0000....like that so it used first three bit) so if we do like this for Link local address which is FE80::/10 (1111 1110 1000 000... like this only 9 ...

IPv4 to IPv6 traffic flow on ASA

As some of you are probably aware, we are out of IPv4 public address's now. Well, I have a client that has a IPv4 block, but is owned by the service provider. They need to get there own IPv4 address block from ARIN, but there is none left, that lea...

Internet Access on IPv6 Only LAN with NAT64

Hi, I am trying to configure an IPv6 only LAN (a small test setup which comprises of few devices) Wish list - 1. Router should take IPv4 from DHCP (currently working)2. Router should work as DHCPv6 Server (Currently working)3. IPv6 only devices shou...

static mapping on ASA 5515 from IPv6 to IPv4

Is it possible to do a static mapping on ASA from IPv6(outside) to IPv4(inside)? Can anyone give me an example?

Need advice IPv6 Addressing Scheme

Hello expert,I need some advice on implementing IPv6 on our existing IPv4 network especially about the IPv6 network addressing scheme which had me scratched my head for quite sometimes. We are going to use 'dual-stack' on our network and we had given...

Dynamic ISP received prefix delegation from WAN router to LAN L3 core

Hi, so I figured out how to obtain a ipv6 prefix from my ISP (Timewarner) on my WAN router WAN interface.interface GigabitEthernet8 description WAN ... ipv6 address dhcp ipv6 enable ipv6 nd autoconfig default-route ipv6 tcp adjust-mss 1360 ipv6 dhcp ...

ASA as dual Stack or Dual Stack Router connected to ASA IPV6 VLAN

HelloI have been trying to get V64 and V46 NAT PT from 2811 as dual stack router. The problem is that at IPV6 side I must go through ASA 5515, with IPv6 Vlan at the inside port. As I did NAT PT on 2811, I must use different subnet for nat prefix, for...

Forum Posts

Resolved! NAT-PT configuration

Resolved! 3003:4AB1:2C4E:8801::/54

"ipv6 dhcp client" missing from IOS XE 15.4

Resolved! Reserved Anycast Address

Resolved! Cisco ASA 5500 Series - IPv6 EUI-64 doesn't work on Windows

What do YOU call the IPv6 address parts?

Resolved! Cisco Catalyst 2960 with IPv6

IPv6 Prefix-Delegation split amongst 802.1q VLAN's on a port-channel

Resolved! why not ipv6 link local address FE80::/9 instead of FE80::/10

IPv4 to IPv6 traffic flow on ASA

Internet Access on IPv6 Only LAN with NAT64

static mapping on ASA 5515 from IPv6 to IPv4

Need advice IPv6 Addressing Scheme

Dynamic ISP received prefix delegation from WAN router to LAN L3 core

ASA as dual Stack or Dual Stack Router connected to ASA IPV6 VLAN

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