I'm trying to find out if this is a NX-OS bug or a misconfiguration:I have a switch with 2 interfaces configured as route interface. eth1/2 has only a link local address: fe80::1eth1/3 has only an autogenerated link local address. With a classic rou...
Forum Posts
Resolved! NDP DRP vs HSPv6
Hello all, In a IPv4 LAN section where we have two routers, we offer HSRP VIP towards end-hosts for redundancy purposes. In a IPv6 LAN section, what is the best equivalent solution? a) Use NDP DRP with different preference value (High/Medium) betwee...
ERR: File Size cannot be empty (PLEASE FIND THE FULL CONTENT BELOW)
Resolved! Help with practice lab.
Hello all, I am a foreign exchange student at the University of Michigan. I'm beyond behind in my networking class. Was wondering if anybody was willing to help with all the commands for the configurations provided. This may be a hassle to ask for bu...
Hello,I observed the following behaviour of a Nexus 3172 PQ-XL with nx os 9.2.2: the device relays dhcpv6 packets towards a configured server and sends the answer to the client. Everything works as expected. In contrast the implementation of the dhcp...
Hi,I'm reading up for the CCNA, so that is the level of knowledge i have and understanding i'm going for.Recently i learned about the solicited-node multicast address. I learned that if your router needs to ping a neighbor and the router does not hav...
during configuring the ipv6 on the router interface I notice the tentative state. Can someone make an explanation what is a tentative state for the ipv6 interface?Router#show ipv6 inter gigabitEthernet 0/1 GigabitEthernet0/1 is down, line protocol is...
I'm trying to disable the A flag in a stateful dhcpv6 server setup. I have tried the PT routers 4331 and 4321.As I understand, one should use the ipv6 nd prefix default-noconfig command to achieve this.However this command yields a % Invalid input d...
Hello,I've got a new situation to work around and looking for suggestions. I run a WISP and we've recently started using a new vendor for wireless access and their hardware blocks most types of broadcasts in the downstream direction to the subscriber...
Hi, cisco community team;help to respond on below related to NDP1.SeND defines a set of New Neighbor Discovery options. Select the options in the list below:(choose all)a.CGA Optionb.RSA Signature Optionc.TLS optiond.MD5 optione.CPS Option2. The Neig...
hello and best regard I'm trying to learn ipv6 subnet after watch a lot videos i cant understand it can anyone solve this question?Ipv6 address block 2001:0DB3:ABCD::/48. perform IPV6 subnetting and list the first three subnets and first usable addre...
I need to introduce ipv6. Does it follow the same way of using private IPv6 address on the inside network (for users, switches/routers) and NAT'ing to Public IPv6 on the outside of firewall?
Hello, I can't get an ipv6 address from a router set up as a dhcpv6 server. I've got both a stateful and stateless server setup for the router, and I don't know what I'm doing wrong. Attached is the pkt file
IPV6 addresses are the solution for future IPV4 address exhaustion problem for client machines. This implementation tested with production routers, switches and client machines. Topology has created using Packet tracer v.8.xxx.This proto type topolog...
Hello. I'd like to know if it would be possible to run IPv6 pass-through for multiple VLAN (for example; VLAN10 and VLAN20 VLAN) when separating segments in IPv4. Looking at a lot of materials on the web, it was assumed that there was only VLAN1 on t...
