Discuss Catalyst brand switches with peers and experts.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

 Hello, I have a small Lab with the following devices: 1. Windows Server - VLAN1 2. Linux Server - VLAN2 3. Switch sg300-10pp 10port PoE (Layer3) 4. Tp-Link Router VLAN3   Subnneting as below :     Vlan11414192.168.1.0/28255.255.255.240192.168.1.1 - ...

MOI by Beginner
  • 7 replies
  • 0 Helpful votes

Hi everybody, i have two identical point to point connection each with 150Mbps of bandwidth. I run JPERF on the two links with the following settings: -TCP dual - 10 parallel stream (to saturate the bandwidth)   On the first link, every parallel stre...

Screenshot from 2018-04-12 09-06-39.png Screenshot from 2018-04-12 09-10-45.png

Resolved! Cisco ConfigMaker

Hi;Is Cisco Configmaker still available? I'm looking to program a 2811 with E1 and two serial interfaces. Regards

austindaz by Beginner
  • 9 replies
  • 0 Helpful votes

Hello, I have two questiongs regarding VPC technology: 1) We have two basic VPC topologies (see the picture) What is the practical difference between that (green line) topologies ? http://imgur.com/a/vBv5Q 2) Do it's possible to run VPC using that...

from88 by Enthusiast
  • 5 replies
  • 0 Helpful votes

Hi,I have a pair of 2248 Fex's where I'm currently terminating several VPC's to the servers, each with one port per Fex. Is it possible to run a VPC to a server with 4 ports, i.e 2 ports per Fex? I saw some discussions indicating it wasn't possible o...

Hello, I followed this document (https://www.cisco.com/c/en/us/support/docs/switches/catalyst-3850-series-switches/117594-technote-hicpu3850-00.html) in my troubleshooting.  The problem here I think is something that can't be expressed int this docum...

Amafsha1 by Explorer
  • 4 replies
  • 0 Helpful votes

I am having issues with interVLAN routing on my SG300-28 switch. I have 2 VLANs 10 and 20. IPs are and, respectively. I have them going to a Netgear R7800 which is connected through VLAN 10. VLAN 10 has internet access but...

Caj2581 by Beginner
  • 5 replies
  • 0 Helpful votes

I'm doing a Lab and it's very simple. it's just like I need to confirm some commands but I'm really getting upset. here is my lab. I configured a vrf and a loopback interface which I apply it under the vrf. the loopback has been disappeared from the ...

Asemmoqbel by Beginner
  • 13 replies
  • 0 Helpful votes

I recently purchase a Cisco ISR4351 security router but I have found that the Vif 1 feature doesn't work even though it has the securityk9 feature. Anyone know why this is not working?

hamide by Beginner
  • 2 replies
  • 0 Helpful votes