About iewhf02i

iewhf02i · 05-25-2023

So this is what my network looks like,ONR (huawei hg8240t5 router cannot be disabled) -> c921-4p -> switches etc. etc.'If I connect directly to my ONR and try to browse IPv6 websites it works fine, I can even see my ipv6 address.My ONR is already do...

iewhf02i · 05-22-2023

I just want to know if the configuration in the last diagram below is possible. And of course if I can get some advice on setting up the router and switch configs that would be greatly appreciated as well as this is my first time using Cisco IOS.So b...

iewhf02i · 05-21-2023

I am using an isr c921-4p. The system file is flash:c900-universalk9-mz.SPA.158-3.M6.bin.I want to upgrade the encryption algorithms so that it’s more secure. I tried to follow this guide, https://community.cisco.com/t5/networking-knowledge-base/conf...

iewhf02i · 05-21-2023

I tried to configure the ssh on my c921-4p, I generated 1024 bit keys. Now when I try to connect using this, ssh cisco@10.0.0.254 I get this error on my Mac OS terminal Unable to negotiate with 10.0.0.254 port 22: no matching key exchange method foun...

iewhf02i · 05-16-2023

I am totally new to cisco and networking in general. I am using a CBS350-16T-2G. I got it because my ISP's ONR HG8240T5 is horrible, it only lets me assign 16 ip addresses using mac addresses and does not let me create subnets/vlans. It also does not...

iewhf02i · 05-28-2023

So I tried some commands, I did, ipv6 address autoconfig, followed by show ipv6 interface GigabitEthernet 4 (my wan port), this is the outputGigabitEthernet4 is up, line protocol is up IPv6 is enabled, link-local address is FE80::BA11:4BFF:FE47:9FB...

iewhf02i · 05-26-2023

My isp provides me with an ipv6 address. When you say I need a global uni cast address is that what you mean?

iewhf02i · 05-26-2023

@Harold Ritter So I checked there’s no nat6, so does this mean I won’t be able to get ipv6 local addresses or route ipv6? Locally or browse websites? I’m actually using a cbs350 switch below the router, can I somehow patch it together so I am able to...

iewhf02i · 05-26-2023

Hi @Harold Ritter 1. I just picked a random address for that. I didn’t know what else to do.2. #show ipv6 routeIPv6 Routing Table - default - 3 entriesCodes: C - Connected, L - Local, S - Static, U - Per-user Static routeB - BGP, R - RIP, I1 - ISIS L...

iewhf02i · 05-25-2023

I upgraded to the latest IOS version that just came out earlier this year, the algorithms are exactly the same, is there anything else I can do?

Member Since	‎05-16-2023 06:06 AM
Date Last Visited	‎06-07-2023 12:46 AM
Posts	22
Total Helpful Votes Received	1

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Unable to access ipv6 websites

Configure this structure behind ISP ONR, vlan, port forward, dhcp, ip6

Upgrade Cisco ssh server encryption on IOS c921-4p

Unable to connect via ssh to my ISR C921-4P

CBS350, vlan2 cannot access internet but can access other vlan

Re: Unable to access ipv6 websites

Re: Unable to access ipv6 websites

Re: Unable to access ipv6 websites

Re: Unable to access ipv6 websites

Re: Unable to connect via ssh to my ISR C921-4P