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...
Forum Posts
Resolved! EUI-64 in the CCNP exam
so I am studying to take the ensld 300-420 exam and am using the official cert guide 2nd ed. as my primary resource. moving through the IPv6 section it states that for eui-64 addresses you just split the mac in half and insert FFFE. this is a pain be...
Looking for someone to run through my project to make sure everything is proper and provide feedback. Im taking ITT-16 online looking for a different insight.
Greetings,I have a PVE hypervisor, and I created one VM as the DHCP server, and I have two other clients as DHCP clients. Both clients are getting their IPv6 leases successfully. One has the IP 2001:db8:1::1 and the other has IP 2001:db8:1::2. But I ...
In the current era, the transition to IPv6 has become imperative to ensure the viability and growth of global network infrastructures. Countries such as the United States, Mexico, Brazil, Saudi Arabia, Germany, France, Greece, and India have demonstr...
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...
Hello every one, I faced a problem when using DS-Lite that blew my mind. Up to now, I still cannot figure out why. So please help me explain this problem why client 1 cannnot ping the server successfully. There is the whole scenario (Fig. 1) below:In...
Hello,I am trying to get my IPv4 only Windows 10 PC to connect to an IPv6 network using ISATAP. The IPv6 network is hosted in GNS3 and the PC is connected to it using the cloud node:GNS3 TopologyIn this topology, R3 plays the role of the ISATAP serve...
I've setup stateful IPv6 infrastructure in my environment and I keep getting a /128 on all the IPv6 addresses that get assigned and I can't figure out why. I have a /64 prefix set on the router with the managed config flag set. I'm not sure what need...
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 ...
Can someone help me with a question I have about ipv6 and the NDP table of the ROUTER, it happens that when I put the SH IPV6 NEIGHBORD command to see the ND table, similar to ARP, I find that I see all the MAC and IP addresses stored in the ROUTER, ...
I'm new to ipv6 ip addressing and have a few questions:What type of ipv6 addresses would a company with global offices in each continent assign? The sites need to send traffic to internet and all other sites within the company (internal). I'm assum...
Does anyone have insight or information on how this government mandate will affect financial institutions? I assume the Federal Reserve will fall under this same mandate and thus what will this mean for banking institutions? Will the Federal Reserv...
