Hi,wondering if someone here can help me to understand this: why would I still need #ipv6 address autoconfig if I already have #ipv6 address dhcp on the interface? shouldn't #ipv6 address dhcp be enough for the endpoint device to obtain an IP? Thanks
Forum Posts
Hi,My customer has an IS-IS Level 1 and Level 2 domain.They asked if a domain border router that receives an IS-IS Level-2 SRv6 Locator TLV can propagate it to their Level-1 domain.Scenario:Topo : Level-1 router (Router-A) --- Level-1/2 router (Rout...
Hello All,I'm a bit confused on the use cases for this and whether they can be used interchangeably or not. My current configuration is legacy to me for Stateful IPv6 DHCP and includes the following configuration:ipv6 nd prefix default no-autoconfigi...
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...
I would like to set interface g0/0 as relay agent. I make my network in IPv6 and I cannot find the command 'ipv6 dhcp relay...' in Cisco Router 2901. Of course, I am in interface configuration mode. Could anyone help me with that? Thanks.
Hello,I have been learning to work with NAT64 recently and I wanted to try configure the following topology (see attached image). I would like to ask if anyone could help me with the configuration and whether it is possible to route in this network s...
Resolved! Cisco Networking Software ios
Hi Fam,Please, I would like to find out if there are other software aside Packet-tracer that could be used to build a large complex network project. I want to implement various routing protocols, config new generation firewall, servers, BGP, IDS/IPS ...
Hello Forum!I'm trying to upgrade my Cisco RV345P router to allow for IPv6 traffic. On my network, I have 3 VLANs. Each vlan is assigned an IPv4 range, as well as an IPv6 range. From what I can understand - when supported - devices should be getting ...
hi guysI'm having an issue tuning my IPv6 outbound flows on the ASR1001-X (1Gen) and my struggle is that MTR is now showing the IP address of the router itself or showing the packet loss on the level of 90%. All other hops are fine and at the end my ...
After pressing "Check": After pressing "Show Me": IPv6 addresses can only be shortened once using the "::" notation.The address fe80::6678:9101::34ab is invalid because it uses "::" twice, which creates ambiguity about how many zero blocks should be...
I have an asa5508-x firewall with firmware 9.12.4 running, and ipv6 autoconfiguration seems not to work on outside interface: interface GigabitEthernet1/1nameif outsidesecurity-level 0ip address 192.168.22.12 255.255.255.0ipv6 address fe80::2 link-l...
Hi there,I have a Cisco 1111X-8P and native IPv6 [/57] on int gi 0/0/1 and I also use an IPv6 tunnel thru a tunnelbrokerI also have multiple Vlans on the inside, and would like to use the native for the office, and vlan 3 have it use the tunnel. Vlan...
Resolved! IPv6 configuration on ASA-firewall
Compliments.Please, I need direction for a network that has IPv4 & IPv6 together. On the ASA-firewall, IPv6 access-list permit statement configuration could not enter but, I was able to configure IPv6 addresses on the firewall interfaces with OSPFv3 ...
Hi - In DHCPv4, Cisco routers/switches have CLI command lines to set an Address range like "Low to High range". For example: x.x.x.1 to x.x.x.99.I couldn't find the similar CLI command lines in DHCPv6, does Cisco support it? If not, what are the op...
As there is a change in syllabus with CCNAv1.1 - I am having basic understandings and work experience with RH-294 knowledge ( learned skills). I wanted to know any question bank or right source of learning materials to prepare for 3rd attempt:Toward...
