Hello allI tried to test OSPFv3, but it has no connection bitween each other.What should change?Thank in advnace'''''''''''''''R0#ipv6 unicast-routing!interface GigabitEthernet0/0ipv6 address 2000:ABCD:1111:A:1::/64ipv6 enable!interface GigabitEthern...
Hi, Can someone help me understand what I am doing wrong here? I try to configure eBGP using this guide: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/xe-16/irg-xe-16-book/ipv-routing-multiprotocol-bgp-link-local-address...
HelloThe PC0 ip address 2000:1111:ABCD:2:11::/64 can not connectThe PC1 ip address 2000:1111:ABCD:3:11::/64. What should I change?Thanks in advanceQu R1#ipv6 unicast-routinginterface GigabitEthernet0/0/0ipv6 address 2000:1111:ABCD:1:1::/64ipv6 rip 1 ...
Hello everyone, I’m looking for guidance on an IPv6 issue that appeared after upgrading a VMware vDS to version 7.x. After the upgrade, all VMs running on multiple Cisco UCS domains lost IPv6 connectivity (cannot ping or reach any IPv6 hosts). IPv4 c...
Hi everyone I have a server on the internal network that needs to be published with an IPv6 address. Therefore, I need a device that can perform IPv6 to IPv4 translation for me. It's for a single IPv4, so I need it to be the smallest device. I under...
TL;DR: After migrating from ASR9Ks to NCS-57B1s (IOS-XR 7.10.2), four IPv6 PNIs to the same provider flap across four different devices. ND stays REACH, but IPv6 echo and BGP TCP/179 stall. Clearing the IPv6 neighbor cache brings it back for ~4–5 min...
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...
I initially thought that the EUI-64 address was generated directly from the MAC address and immediately applied to the IPv6 address I configured. However, after comparing the addresses, I realized that the process is a bit more nuanced.The link-local...
I have a Cisco FPR3100 firewall configured in ASA mode. Outside interface IP is 202.100.100.1/28 and 2607:f8b0:4006:809::2003/122. Inside interface IP is 10.0.10.3/26. Server connected to internal interface IP is 10.0.10.4. Currently Server is commun...
Deployed Mobility Express version 8.10.196 on 3 1815w APs, the router is c1161-8w, PPPOE is enable with SLAAC. All intranet devices get their IPV6 address.But I notice that all the APs do not have IPV6 address (despite all the Chinese characters due ...
Hello everyone,I'm currently taking a course on OpenClassrooms:https://openclassrooms.com/fr/courses/7192261-simulez-le-schema-de-votre-reseau-avec-cisco-packet-tracer/7444299-realisez-le-routage-inter-vlanI've followed the course right up to the st...
Hi,probably a noob question and problem for Cisco-wizards, but has anyone route64.org IPv6-tunnel config to share? IPv6 tunnelbrokers seem to close one after one, whilst I'm stuck with IPv4 world with my ISP. I have used so far Hurricane Electric tun...
Hello. We have been trying to migrate to IPv6 and dhcpv6. So far we are having dhcp issue. I have a router running iOS-xe and it has the production vlan on it and it’s configured like this for the vlan interface interface Vlan1000 description User VL...
If I ping tools.cisco.com it is successful via ipv4:ROUTER# ping tools.cisco.comType escape sequence to abort.Sending 5, 100-byte ICMP Echos to 173.37.145.8, timeout is 2 seconds:!!!!!Success rate is 100 percent (5/5), round-trip min/avg/max = 62/62/...
I'm not familiar with the term "PVNF configuration"—this doesn't appear to align with standard Cisco terminology (e.g., VNF, P-VLAN, etc.). Can anyone clarify what "PVNF" refers to in this context? Is it an internal acronym or shorthand for something...
