About hmc250000

hmc250000 · 12-02-2022

I need to find out if OSPF can be configured on the outdated (probably eol) L3 switches WS-C3750G-24TS-1U and WS-C4506-E. Can't find an official document from Cisco to confirm that OSPF (version 1 or version 2?) is supported. The neighboring OSPF de...

hmc250000 · 08-05-2022

We are in the process of migrating our MPLS and DMVPN network to SDWAN. Our MPLS and DMVPN routers all had an mtu size of 1400 configured for the VPN tunnel interfaces.Now we use the same transport networks for SDWAN, so the same MPLS and Internet ci...

hmc250000 · 07-18-2022

What would be the best way to segment clients from servers across several departments (Lan and WAN) globally? Would vrf's be any helpful? What hardware would be recommended? I would assume traditional firewalls are too slow?

hmc250000 · 07-13-2022

Will this configuration work for ospf routing on a vlan interface on a 3850 L3 switch? Never done it on a vlan interface before but having trouble getting it to work in GNS3. interface Vlan100ip address 192.168.100.1 255.255.255.0ip ospf network br...

hmc250000 · 07-11-2022

We need BGP enabled temporarily for 3 months or so on our 3850 stack (5 switches). However the 3850 stack has an ipbase license installed and cannot configure BGP. The upgrade license from ipbase to ipservices is around 10,000$ per switch.- Can we g...

hmc250000 · 12-05-2022

Will I not need a license to install the "ipservicesk9" image? If that is the case I think we're better off replacing the switch with a newer model.

hmc250000 · 12-02-2022

Thanks for your response. I thought the ip base feature set is identical across all IOS models and includes a limited version of OSPF. We might not require the full version of OSPF.

hmc250000 · 08-06-2022

Sorry I'm having a hard time understanding this. I still don't know how to troubleshoot mtu issues from the dashboard and find the right mtu size.

hmc250000 · 07-13-2022

This works i packet tracer but not GNS3????? Thanks!

hmc250000 · 07-13-2022

FYI, we have our L3 switch SVI connecting with static routes to an AT&T DMVPN router and MPLS router. The idea was to have this new SDWAN router also connected to the same SVI but with a dynamic routing protocol. THe SDWAN router needs to be able to...

Member Since	‎10-31-2016 07:34 AM
Date Last Visited	‎08-19-2024 07:40 AM
Posts	109
Total Helpful Votes Received	56

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OSPF support old L3 switches 3750 and 4500?

finding right mtu size for sdwan

client and server network segmentation

OSPF on vlan interfaces

Need bgp enabled temporarily for a few months on Layer 3 3850 stack

Re: OSPF support old L3 switches 3750 and 4500?

Re: OSPF support old L3 switches 3750 and 4500?

Re: finding right mtu size for sdwan

Re: OSPF on vlan interfaces

Re: OSPF on vlan interfaces