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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...
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...
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------ ----- ----- ---------- ----------* ...
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...
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
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...
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...
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 ...
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
