Hi, I'm trying to setting up a leaf and spine archictecture not using ACI or any other SDN system for lab purpose. I like to use IPv6 as underlay routed protocol. In the documentation I look the author did not used IPv6 in his documentation. He prop...
Forum Posts
Hello,I'm running into a problem with our Cisco ASR-1002HX and ASR-1006X. I have a mix of Juniper and Cisco routers all configured exclusively with IPv6. All of our routers are in the same ospfv3 area 0. We are required to configure OSPF authenticati...
Hi, Our Cisco 4221 routers we use, won't join the "all routers multicast group" FF02::2 after enabling ipv6 unicast-routing and configuring the interface with ipv6. Sometimes we have to disable "ipv6 unicast-routing" and enabling it again to get it w...
Hi All, Query here is Does CCNA 200-301 has ipv6 SLAAC configuration and IPv4 to IPv6 tunnel configuration?. ThanksRK
I'm working on a Packet Tracer lab (8.5.1).The lab informs that one needs a Cisco 4221 router.However, this router is not part of my packet tracer inventory. I'm working on Linux and MacOs. I expect that must be the cause I have to implement ipv6 dhc...
Hey all,I'm possibly looking for a Cisco router that is a) capable of IPv6 addressing internally and b) suitable for a SOHO environment.Having gigabit speeds isn't essential as I'll be using some kit that can only handle Fast Ethernet anyway.Nothing ...
What is the template for unicast routing commands?
Where do I start?
I'm able to ping ipv4 across LANs (IT host to Operator Host for example) But I can't get a ipv6 ping for the life of me, I enabled unicast routing and configured the hosts and devices to the address table (word doc linked below) help plz
Hello Dears, I have an interface on my ASR9K router with a duplicate IPV6 link-local address, and when I add the link-local address manually, the conflict doesn't disappear and the interface is still down. Bundle-Ether(x.x) is Up, ipv6 protocol is ...
What is the current trend of IPv6 with engineers and deployment on the LAN side when it comes to IPv6? Are folks using Global Unicast when they can or still sticking to Unique Local (NAT)? Doesn't some aspects of IPv6 break with Unique Local or is th...
We know the size guarantees the datagram won't be fragmented in IPv4 is maximum 576 bytes. But the size when use UDP header 8 bytes and if we take UDP payload 512 bytes and choose maximum header size of IPv4 is 60 bytes(with option field), then Ipv4 ...
Is RFC5549, IPv6 next hop for IPv4 address families, supported on any current software rev for for the Nexus 5500. I see that it's available on the N3k, N7k, N9k. If not, is it a roadmap item?If it is available, is there a code rev and command need...
Resolved! Need help configuring an IPv6 ACL
I want to configure an ipv6 ACL called PORT80 that:Permits an IPv6 LAN (2001:10:1:1::/64) to browse port 80 to a server (2001:202:1:1::254)Deny any IPv6 TCP packets with source port 80 from entering a LAN 179.1.1.0This ACL also must not prevent other...
Anybody is here who can describe what is telco termination point?Actually, it is part of the syllabus of CCT RSTECH. Thanks in advance
