About sigcerder

sigcerder · 05-08-2024

Good afternoon everyone.I need help, I'm trying to update my ISR4431/K9 router and I'm failing.The original firmware version installed on this router is: isr4400-universalk9.03.16.04b.S.155-3.S4b-ext.SPA.bin, which is a very old version.My task is to...

sigcerder · 04-09-2024

Hi there.Please clarify the following, I am implementing in my lab this scenario: FlexVPN spoke to spoke, using BGP regarding this link:https://networklessons.com/vpn/flexvpn-spoke-to-spoke-pool-and-bgpNow it works fine and from HUB I can see all spo...

sigcerder · 01-03-2024

Hello, I have a cisco 8000v virtual router.The provider has assigned me an address with /29 prefix.Behind the router I have rfc1918 networks, I would like to understand if I can make a nat rule using secondary interface?In other words, I need to get ...

sigcerder · 08-23-2023

Hello everyone.I am using a Cisco Catalyst 9800-CL controller version 17.9.4 hosted in a cloud data center. In our ten offices, the default configuration includes a Cisco 1111 gateway, a 9200 switch, and 3 to 5 9130 access points. Each office is conf...

sigcerder · 08-19-2023

Hello everyone.I have GW: isr 4431 isr 4331 isr 1000 I would like to upgrade all my routers via ansible, but when I started playbook, my firmware uploaded with wight 700 MB very slowly. For example, I can wait 50 minutes for each router, at the t...

sigcerder · 05-08-2024

I have tried this before, for this model of router I see the only version of ROMMON available:isr4400_rommon_1612_2r_SPA.pkgI installed it and then tried to install the firmware itself, that didn't help either.

sigcerder · 04-10-2024

It looks great, I can see route H (NHRP).Until I forced a route with source substitution, I could not perform icmp from spoke1 side to spoke2 side.Will this scenario work if it is not forced with source substitution?SPOKE1#show ip routeCodes: L - loc...

sigcerder · 04-10-2024

Sure: SpoilerHUB#show ip bgpBGP table version is 5, local router ID is 172.16.1.254Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,x best-external, a addit...

sigcerder · 04-10-2024

Hello,If I've understood your instructions correctly, I've previously attempted this scenario. In other words, I've used the following configurations:For Spoke1:ip route 192.168.2.0 255.255.255.0 172.16.1.254For Spoke2:ip route 192.168.1.0 255.255.25...

sigcerder · 04-10-2024

Hello,I wanted to draw your attention to the link provided above. It contains the complete configuration. Upon review, you'll notice that the topic concludes at section: 2. Verification. This is where we begin checking the status based on the provide...

Member Since	‎07-18-2022 08:37 AM
Date Last Visited	‎05-08-2024 11:16 PM
Posts	27
Total Helpful Votes Received	4

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Router update issue 4431

Routing spoke to spoke FlexVPN

Configure NAT with secondary IP address

Re-authentication problem after office change c9800-cl

Slow loading of files for ISR routers

Re: Router update issue 4431

Re: Routing spoke to spoke FlexVPN

Re: Routing spoke to spoke FlexVPN

Re: Routing spoke to spoke FlexVPN

Re: Routing spoke to spoke FlexVPN