Which IPv6 address range is suitable for anycast addresses for distributed services such as DHCP or DNS?2001:db8:0234:ca3e::1/1282002:db84:3f30:ca84:be76:2/64The first one isn't a range. but people are saying that the second one is invalid. But why?
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I configured the simple network below to test the connectivity of the ipv6 in the devices. The configurations are as shown and ipv6 unicast-routing is enabled. When pinging from Router 5 to Router 6 G0/1, it succeeds but when pinging from Router 5 to...
Hi, members! 1. I met the following sentence. Is it true or false ? " Only one IPv6 link local unicast address is possible per interface " 2. Can some Cisco devices have the secondary IPv6 link local address on an interface ? I already read the...
Hey guys I'm a college student studying CCNA. I'm having troubles being able to ping any and all of my ipv6 addresses on router 2 from all end devices. I can ping all of router 1's ipv6 addresses from all end devices but not router 2. I have linked m...
Resolved! IPV6 LAN not routing to WAN
My router is able to ping the internet via IPV6exulanit-router#ping 2606:4700:4700::1111Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 2606:4700:4700::1111, timeout is 2 seconds:!!!!!Success rate is 100 percent (5/5), round-trip min/...
Hallo,for all the teams,please alert all networking team because other user come in join just modified for damage system this component.
Greetings to the esteemed community here,I am having very strange problems with implementing dual-stack topology in my Packet Tracer excercise which I have attached here.The first problem consists of unstable routing using OSPF on IPV6, which manifes...
Resolved! Ipv6 configuration
Hi everybody, I have been trying to configure router using ipv6 via CLI. Despite my input matching one suggested in the official documentation, CLI has marked all the inputs as invalid. I am using Cisco Packet Tracer 8.2.1Here are examples of my inpu...
Greetings.I have a simple set up consisting of a Cisco 4321 router, 2960 switch, and a Windows 11 host.The router is running IOS XE 16.6.4 and the switch is IOS 15.5(2).The router and switch are configured for IPv6, and the host (eventually) gets an ...
I am a Phd Researcher at Lancaster university researching the security of the UK Internet infrastructure. I need to add support for a proposed experimental IPv6 Hop By Hop Extension Header to a routers Kernel to test my theories. I am more a server...
Resolved! IPv6 Multicast SSM
Hello, trying to configure PIMv6 using SSM.I enabled IPv6 multicast routing globallyOn the interface I configured:ipv6 mld join-group ff36::1 include source-list MULTICAST_SOURCEand it says %Error: MLD acl: MULTICAST_SOURCE Ranges are not accepted: 2...
I am in the process of building a SD Access Lab. My Fusion routers are Cisco Catalyst 3750X's running the latest IOS 15.2(4)E10 with IP Services Licenses and the dual IPv4, IPv6 SDM template (sdm prefer dual-ipv4-and-ipv6 default).We currently have ...
I am trying to get ISATAP config working, The client does not receive a receive global unicast address any ideas ?
Resolved! c896VAG LTE ipv6 internet connection
Hello there,I´ve got a c896VAG LTE router and I can´t get the internet connection ipv6 up and running. As far as I´m concerned there seems to be no link from interface Vlan over the ipv6 dhcp pool to interface cellular. I´m able to ping clients from ...
Compliments,I built a network with both IPv4/IPv6 the Multi switch is configured as the layer 3 router and the (Router) is the external network site. All pings are working except the Router to Multi switch IPv6 ping the two interfaces have the same l...
