Switching

Hi, I have CISCO 2960 two switches, now I did teaming in server after that I connected one patch cable to one switch and another patch cable to another switch, the following image will shows you how the connectivity was, can I do like this Regards,Th...

I need to gather some conversational data -- src/dst IP and port -- on several switches thought-out a large network for about a 1 week span. Since netflow isn't supported on the 3750/3750x platform without additional hardware, what other options do I...

Dear TeamWhen our system upgrade IOS of router 2921 with c2900-universalk9-mz.SPA.150-1.M3.bin to c2900-universalk9-mz.SPA.154-3.M2.We can not use telnet service !Please check in attach file, please explain help me ?Thank you 

Been a part of this network for several years.  It started flat, as we've grown we've added more VLANs for VoIP, Storage, vMotion etc.  All the while, we've had our users and servers on VLAN1.  I now have the task of migrating us away from VLAN1.  I'...

Hi,We are trying to decide if we should use Catalyst 3750 or 4948 to do switching and routing in a data centre.Previously some reasons for buying 4948 have been redundant power supplies and non-blocking switches.Now with the new Catalyst 3750-X comin...

I have a 3750 switch with two 48-port switches connected via stacking cable.  On these switches I have two VLANS: VLAN100 for data,  and VLAN300 for Desktop VTCs (dVTCs).  I configured the switch with VLAN 100 having an ip address.I have verified:-IP...

Hi,I have 2 4500X-16SPF+ and i want to use VSS but i'm asking if the management of port is the same than a StackWise.For exemple, can I manage 32 ports or just 16 ? Does it works like Teen 1/0/1-16 and Teen 2/0/1-16 ?Thx

I am new to WCCP and I am having trouble getting the Sophos Web Appliance to Connect to a 6509e port channel. The Web app is on a VM host and the host is connected to the 6509 by two interfaces on a port channel.Here are the wccp parts of the config:...

Hi, everyone.  Was hoping to get some advice and assistance regarding two issues with a brand new SG300-10MP our company recently bought.1.  I've been having difficulty getting a proper trunk port to work on this, as compared to the Cisco Catalyst 29...

Dear Sir/Madam, I want to register our all network switches "how can we register" let me know the procedure.

Hi,   I have two Nexus5548 with system version 5.1(3)N2(1a) that I'm having trouble with. There are one acl I try to apply, and it keeps failing with: (it's rather big so I cant paste it in this public discussion ) %ACLMGR-3-ACLMGR_VERIFY_FAIL: Ver...

Hello, I have configured my 881 to perform inter-VLAN routing i.e. I am using ports 0-2 as tagged switch ports (with PC's plugged in and addressed on their relevant subnets) and port 3 as a trunk feeding in to port 4 as a router on stick configuratio...

My company is going to have me get CCNA cert. I decided to setup a lab of my own so I can do localhands-on without needing to use VPN, also in case I made some major mistakes, I would be the onlyone calling myself an idiot. I made an impulse purchase...