About toprock1970

toprock1970 · 01-13-2022

I would like to add a Cisco Access Terminal Server into my infrastructure but it's ben so long since I was a network engineer my knowledge of what to buys is lacking.I used to have a Cisco 2500 series router with and octal async cable which plugged i...

toprock1970 · 01-13-2022

I have a pair of Cisco Nexus 9k switches configured for vPC and recently one of my switches developed a fault which resulted in the working switch suspending all the vPC ports. Further investigation revealed the layer 3 vlan that had the IP addresses...

toprock1970 · 03-06-2015

I have a number of stacked 3750E switches that all have high numbers of output drops on all of the interfaces that are up:Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* ...

toprock1970 · 02-18-2015

We have a two sites that are linked by a pair of 1Gb links aggregated in an LACP ether-channel.When I run iperf with the server in Site B and my client in Site A, the speed is less than half than if I perform the test in the other direction.There's n...

toprock1970 · 02-17-2015

Hi guysIs it possible to stack a 24 port 3650 with a 48 port 3650 if they both have the same IOS version.I've not seen any documentation to say I can't, but I've also not seen anything to say I can. Any help would be greatly appreciated. ThanksJason

toprock1970 · 01-17-2022

Thank you for your help. RegardsJB

toprock1970 · 03-10-2015

Thanks for the response Joseph.We do have 10gig uplinks so you could very well be onto something there.I'm not too hot on Qos so I'll take a look into it.What I'm not ggetting my head around is why the drops are happening when my monitoring (Solarwin...

toprock1970 · 03-02-2015

Hi Vasilii,Having checked, I can see that it is fiber to the distribution box and then fiber to the switches.I've had a look at the SNMP monitoring for this switch and can see that I'm getting a large number of drops on what looks like all the interf...

toprock1970 · 02-26-2015

Thanks for the reply Vasilii.The different speed issue seems a little strange in that we have a pair of 1Gb fibre connections - both with the same telco.Site A has two links with the NTEs having a fibre connection going to a switch stack. Each fibre ...

toprock1970 · 02-18-2015

Why not create an ACL on the routers so that LAN1-Router blocks IP from 192.168.0.0/24 and LAN2-Router blocks IP from 192.168.7.0/24.If you you layer 3 switches, you could place the ACLs at the switches.RegardsJason

Member Since	‎02-21-2007 06:25 AM
Date Last Visited	‎04-19-2022 09:45 AM
Posts	23

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Cisco Access Terminal Server

Nexus 9k Switches - vPC config

High number of output drops

LACP Link faster in one direction

Simple Stacking Question - 3650

Re: Nexus 9k Switches - vPC config

Thanks for the response

Hi Vasilii,Having checked, I

Thanks for the reply Vasilii

Why not create an ACL on the