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Forum Posts
Resolved! NX-OS limit-resouce command
Is a VDC reload required whenever the modification of the resources for a VDC is being done and is it service affecting?Thanks!
Hi,I have a new switch 2960S-24TS-S trunking to 3750G (3750G working great). Currently I have big problem with switch 2960S thenSome time, all servers on sw 2960S downtime ~ 4-5m after uptime again I checked then see that 1 server got SYN FLOOD attac...
Is there a utility that can connect to my Cisco switches and pull the CAM table in a format that is useful (i.e. in a format I can get into Excel)? I need to cross-reference some phones with the switch port they are connected to.
Hi, we have a 6506 switch which had a default setting of mtu 1500.Now we have a client who is requesting that we set the jumbo frame to 9216.I configured # int fx/x # mtu 9216This did not solve the problem as they said they ...
Hi Peeps,Wondering if anyone could offer me any Pearls of Wisdom...?Have been working at a customers site today to connect a fibre link between 2 joined buildings. Connected the SFP and Fibre etc.. and no issues. when I came to patch the Switch in ...
I have a Cisco Catalyst 3750-X Series Switches which would not boot up anyway. The info as below.BAUD=115200BOARD_CONFIG_REV=0BOOT=FLASH:/c3750e-universalk9-mz.122-55.SE5/c3750e-universalk9-mz.122-55.SE5.binCLEI_CODE_NUMBER=COMJV00ARDDAUGHTERBOARD_AS...
Resolved! C3750 configuration suggestion
C3750 configuration or what i have to used in that to work this topology (C3750) .Can any one suggest configuration regarding redundancy,HSRP ,Port channel ,STP ? I have attached network diagram also .Please suggest .Thanks in advance ! Regards,She...
Resolved! question on how switch forwards a frame.
Folks,From all the reading that I have done I understand that when a switch wants to find the destination mac address it simply forwards the frame out all it's switch ports except the one that it received the frame on.I am thinking on a topology wher...
I have one 24 port filly loaded patch panel (ports are arranged in a single row) and one SF300-24 port switch (arranged in 2 rows, each of 12 ports) and I want to connect them.Now the connections from the PC would reach the back-side of patch panel(R...
I've read Beau Williamson's mcast bible, and I know how a host sends IGMP report to its router, which then sends PIM join upstream, etc.Most of the multicast books or documents seem to focus on what happens between the first hop router that the sende...
Resolved! SUP720-3BXL Collapsed Core with BGP
We currently run (2) 7206-VXR w/NPE-G1 as our edge routers and (2) Catalyst 3750G's as our core L3 switches. Our entire network only pushes 50-100 Mbps at the moment. We want to go with a 100% hardware based platform for IPv4 and IPv6 and give ours...
Hello all, Being the only CCNA in work I always get the harder stuff Looking some advice about Multicasting on a layer 2 only network.It's a IP camera system with a number of cameras in multiple locations that need to connect to client machines. Cur...
Hi,I have to configure my Catalyst 6500 switches to support xPrintServer server for Apple iOS device printing. It uses multicast. I am not using Cisco Wireles controllers ; I have turned on multicast support on the W controllers.Now I have ot take ca...
Hello everybody,We wanna build a new LAN which needs a core switch to connect ESXi host and Office edge switch.It must have 48-port GE and 4-port 10GE phisycal interfaces and can be implemented basic features like: inter-vlan routing, etherchannel.Du...
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