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I want to build simple load balance for a small business, with two WAN port connections to different ISPs.No routing protocol is desired. Thus, I plan to use a 2 WAN port router-cisco RV082 load balancing router.However, IPv6 is also needed for the c...

Hello,i would like to get some help on how to make a cisco router supplies addresses to different subnets connected to fastinternet interfaces using "dhcpv6"?here is my attempt, which is not working;enconf tipv6 unicast-routingipv6 local pool VLAN10-...

k.lingiah by Level 1
  • 10496 Views
  • 5 replies
  • 5 Helpful votes

I want to test NAT-PT (I know it's deprecated) between an IPv4 host (Host_B) and an IPv6 host (Host_A). Host_A<---->881<---->Host_BHost_A and Host_B are directly connected to the Router. Host_A: 2001:345::2/64Host_B: 192.168.123.2 ipv6 uni!int vlan2i...

Resolved! IPv6 NAT-PT

I recently tried to configure IPv6 NAT-PT on my Cisco 1841 router, flashed with IOS version 12.4(25a). However when i go to config mode, I can't type the appropriate NAT-PT commands. For example:Interkonekciski(config)#ipv6 nat ?% Unrecognized comman...

Hello Community,I found a lot of information to handle an IPv6 over IPv4 communication, but almost nothing about IPv4 over IPv6.Which possibilities exists integrating IPv4 over IPv6 on a Cisco Router (e.g. 881, or perhaps a Layer 3 Switch)?Are there ...

Hi,I am trying to run IPSec over IPv6.But I have introduced a complexity here-which is VRFRouter A                                                                             Router B Router A---fa0/1.59----------------------------------------fa0/0.5...

Good dayWe have a 7201 running IOS 12.4(4) with 2 ISPs connected, IPv4 conenctivity is working as is IPv4 BGP.  To this router we've added IPv6 and have been able to establish a neighbour relationship as well as a IPv6 BGP session with one of the ISP...

scbenoit by Level 1
  • 11978 Views
  • 19 replies
  • 0 Helpful votes

Hi,Is there a way to make a router sends RA only under certains conditions ?For example i would like a router to sends RA only if a specific SLA is true of if the uplink interface (WAN) is UP/UP, etc.Any ideas ?Regards,Martin

Can some one please explain the two different behaviour of MTU as per below output :In the first output why we dont see the packet loss although the packet size is bigger than the MTU size.where as in the output 2 we notice the packet loss where as t...

rajput001 by Level 1
  • 2764 Views
  • 1 replies
  • 0 Helpful votes

I am experimenting with IPV6 and have three devices in my test network.  They are setup as follows:UC520 using BVI:   FD:0:0:1::1/64Windows Server1:  FD:0:0:1::5/64Windows Server2:  FD:0:0:1::6/64I am using the following commands on the Ciscoipv6 uni...

tato386 by Level 6
  • 3478 Views
  • 7 replies
  • 0 Helpful votes

I recently start to have IPv6 BGP Peer, at first I try to block all the link local address at my interface incoming ACL but after a while I notice that there has many match log on the deny link local address. I want to know is it a correct thing to n...

hiukei by Level 1
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  • 2 replies
  • 0 Helpful votes

Hello,I have problem with IPv6 connectivity on Cisco 881 (IOS Version 15.2(1)T1). Router randomly (after a few days) looses IPv6 connection to ISP and only reloading router resolves the issue. IPv4 connectivity works normally. What would be the best ...

mocah by Level 1
  • 2852 Views
  • 0 replies
  • 0 Helpful votes