Switching

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Hi,If one assigns the native vlan to vlan100, it is my understanding that the following command is necessary to bring up communication between the switches (trunked ports):switchport trunk native vlan 100Is this correct?I have a few additional questi...

Resolved! VLAN

Hi,I would like to config cisco switch 3750 with VLAN. any sample config link?I attached the vlan design. rdgs

I used to know this, but now I forgot.What is the difference between sup-bootdisk: and bootflash:?I have a 6503 with a SUP-32 module and this is part of the output of the "dir all-filesystems" command:Directory of bootflash:/ 1 -rwx 28986820 ...

lamav by Level 8
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  • 4 replies
  • 0 Helpful votes

Hi,Wondering if ethernet frames with destination MAC broadcast are used in the MAC learning procedure within a L2 switch. For example I have heard that ARP requests (having broadcast destination MAC) are not used to populate the table containg the MA...

Hi,I am planning to design the Datacenter Before that i want to test the config.I am here with attaching the propsed1 ans proposed 2 diagram and test config also .I have some queries abt both the proposalsProposal 1:1) Which interface i need to trac...

sateeshk10 by Level 1
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  • 12 replies
  • 0 Helpful votes

I have a 6509 switch that one port hold a host type server that is used for banking transactions.This server has sort of a stateful type failover.During primary server failure the failover server aquires the primary server's address.Primary server = ...

Resolved! Multicast on 3750s

I see that cgmp is not supported on Cat3750s. In other catalysts I just enabled cgmp to be sure that a multicast stream did not get forwarded to every port on the switch. What do I need to configure on the 3750 to accomplish the same end? I don't ...

mmedwid by Level 3
  • 576 Views
  • 2 replies
  • 0 Helpful votes

Below is the flash memory Im working with.I need to upgrade IOS. The new IOS is over 7 MB, so I dont have enough room in the flash.So, I will have to delete the directory that is there already. See below.ghvsw003-c03#dir flash:Directory of flash:/ ...

lamav by Level 8
  • 1222 Views
  • 15 replies
  • 0 Helpful votes

I have a 4506 and a 6509 with a 4 gig etherchannel between them. The interfaces are trunked. I am not able to get more than 1 gig of unidirectional throughput between them. I have tried Smartbits and iperf. Any suggestions as to the cause?