Switching

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...

Hey guys,     Is there any option to disable SSL3 and enable TLs on 3750x switch. Maybe a new firmware? Thanks!!

Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about NGWC (3850/5760): Architecture and Deployment.Ask questions from Monday, April 13th, 2015 to Friday, April 24th, 2015This Ask ...

I have a general question about the "switchport trunk allowed vlan" command when configuring a trunk port on a switch. I understand that what it does is allow the specified VLANs to run across the trunk but if you have say a simple setup with three s...

Is there a way for me to be able to 'lock down' a VLAN so that DHCP requests are answered by ONLY the specific DHCP server that I haev assgined to that VLAN's subnet?Would this be accomplished by just putting an ip-helper line in the VLAN configurati...

Hello,I have two WS-C3750V2-24FS :Apr 23 11:56:25.291: %SNMP-3-CPUHOG: Processing GetBulk of lldpRemEntry.9Apr 23 13:56:22.056: %SYS-3-CPUHOG: Task is running for (2097)msecs, more than (2000)msecs (9/8),process = SNMP ENGINE.-Traceback= 1761ED8 173A...

Hello, I need help for the LAN network in my factory.I have a LAN network composed of several computers (on a cisco C2960-24PC-L switch).I would like to connect 2 profinet devices more. (Siemens devices : S7-315F & Scalance) but it's not working. Mor...

Hey cisco experts ;-)which is the default formula for calculating the OSPF routing metric?and what are the metrics for Fa, E, T1 and T3.Thanks so far!  

Hello,I have 1xASR 1004 and 2xASA 5585-x (Failover in Active/Standby). I'm not sure how I can succesfully connect these two devices directly. I tried a port-channel but the standby units link shows a 'susp' in the etherchannel stats on the ASR. When ...

Hello My Cisco switch, model WS-C4948 10GE, is looks like "dead". I tried to conect it by console  port but it dosen't work . (I have linked by RS-RJ cable to my PC with Putty terminal and there is nothing on terminal window). The LED's statuses of f...

 Main Hardware :one router 2800one switch 3500My LAN 172.168..... is connected to f0/0 and internet is coming to f0/1 through dhcp from other network 10.0.... A#show ip interface briefInterface                  IP-Address      OK? Method Status      ...