Switching

I dont do servers! so dont have much idea on this one, any help appreciated.Server has been installed with 4 NICs, these have been placed into a team, using LACP, My job was to do the switch side of things, this server is in vlan 10 , so I created 4 ...

HiI have a ws-c2960-48tc-l switch with ios version: " C2960 Software (C2960-LANBASE-M), Version 12.2(44)SE2, RELEASE SOFTWARE (fc2) ",JUAFINASW1#sh verCisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(44)SE2, RELEASE SOFTWARE (fc2)Co...

Hi All, Need opinions here on an old 6500 catalyst switch. We kept seeing an error log of SNMP auth fail in the switch. below is the log captured and the switch detail. After i try to telnet the IP, it goes to the Network Analysis Module. I never wor...

Is there some switch configuration that will improve multicast UDP data for a cisco switch?I am working on a program that uses a large amount of multicast traffic as distributed simulation data using a Catalyst 2960G switch.  I have observed sufficie...

Hello, Here it the description of the issue : We have a system of 65 servers interconnected together thanks to CISCO switches WS-C3650-48TD.Several servers send multicast traffic and one server is supposed to receive all multicast traffic. We observe...

I want prohibit our local user using laptop and putty to logon to router and access point, even they know user ID/password, how to do? when they try, it should say" connection refused" but only allow two IT network admin to login to router and AP. bu...

Hi all,I'm in the process of migrating core switches at one of our sites to replacement hardware.Relating to the attached diagram I'm keen to understand the implications of enabling EIGRP on the new 'core'. Primarily at this moment in time the purpos...

The C2911 has 3 integrated 10/100/1000 Ethernet ports (RJ-45 only).Can these ports be of any type, LAN, WAN, Dot1q trunk ports.

Hi all, Im having issue installing the Nexus 1000 in a vmware (this if for lab only) I have the following error.nexus 1000v switch(boot)# Any ideas? Thanks all 

Hi,I'm getting the message%SYS-2-MALLOCFAIL: Memory allocation of 260 bytes failed from 0x32474C, alignment 0Pool: I/O  Free: 2588  Cause: Memory fragmentationAlternate Pool: None  Free: 0  Cause: No Alternate pool-Process= "DTP Protocol", ipl= 0, pi...

Hi, I have a requirement to terminate my WAN (STM) link on the SUP engine. I have "Sup 8-E 10GE (SFP+), 1000BaseX (SFP)" installed. I used GLC-T transceiver (1G) to terminate my WAN link as it is ethernet hand off. Somehow it is not getting detected....

Hi everyone,I have the following:2 x 3850's stacked into one backplane with ipbase on them.3 x 2960x stacked into a separate single backplane, with lanbase.I have a pair of 10g ports - port-channeled and trunked between the 2960x's and the 3850's. I ...

Hello, I have a switch 2960G 48 GBit. I had the switch connected to the COMCAST modem. for not known reason that connection failed. the led in the port was off. I connected my laptop to the port and it worked fine. I tried to connect the COMCAST mode...