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We have new 3750 Switch on LAN and conencted to Core with Etherechannnel. Problem is we have PCs on 3750 trying to download files from the server and its very slow and we see output packet drops on the Interface conncted to PC. We dont have issue whi...

sykesemea by Level 1
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  • 4 replies
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Hi every body!I have two book both show different output for the same command( show spanning-tree vlan id)for a switch running stp.One output shows the following ( output omitted)sw# show spanning-tree vlan 3 spanning-tree enabled protocol ieee ( ...

sarahr202 by Level 5
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Can you build a 2 channel etherchannel or a 2 channel etherchannel dot1Q TRUNK and then put TWO vlans on it ?? Here is what the customer is asking for >> Specifically with the Log Server, though we'd like to have a separate Ethernet cable dedicated ...

I was working on a lab configuring an EtherChannel interface and I was looking at the hardware address for the EtherChannel by typing "show interface port-channel 1". I was wondering how a hardware address is created for a port-channel?

jrharrs04 by Level 1
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  • 1 replies
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Hi allHave been looking at the cat 6500can anyone tell me what t he difference is betweenbootflash and sup-bootflashdisk0: and sup-bootdisk:thanks

I understand why the A interface for the port channel has been created. It is due to a mismatch and the ones that can be bundled together were put in the A interface. These are LACP etherchannels connected to servers not other switches. Once this ...

l600671 by Level 1
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  • 3 replies
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Hi allcan anyone tell me on the cat 6500 how it selects its boot image by default? if there is nothing in the boot variable, does it boot from the first image it finds ?and how would i change it to boot the image from the boot disk? would it be boot ...

Hi,Does anyone have procurve switches and HSRP working for them?If so did you have any special config on the HP switches?Its doesn't seem to be working even if both routers are patched into the same HP procurve switch. It won't fail over to backup.I ...

smwager52 by Level 1
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  • 3 replies
  • 0 Helpful votes

we currently have a 4510 with dual supervisors. one is bad and offline, I have a spare to use a replacement. Can someone point me to documentation on configuring the new one after it is replaced.

russnash by Level 1
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  • 2 replies
  • 0 Helpful votes

Hello,I'm looking to adjust the OSPF interface cost on one of my ASAs to match the rest of my network. Other ASAs have the command "ospf cost 1000" on their interfaces but this particular ASA has a trunk with subinterfaces. Has anyone run this conf...

Hi,I have some traffic being blocked by an access-list on a 3750-E switch. Is there a way to get the switch to log which rule is blocking traffic? I'm looking for something similar to what the ASA's log.ThanksDan

dan_track by Level 1
  • 356 Views
  • 1 replies
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I'm looking at the datasheet for the WS-X6708-10G-3C at this link:http://www.cisco.com/en/US/solutions/collateral/ns340/ns517/ns224/ns668/net_business_benefit0900aecd805348f3.htmlIt says that the Supervisor 720 is supported, but doesn't give any spec...

jgagznos by Level 1
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  • 4 replies
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Hi,We have a stack of 3 C3750 switches withIOS version 122-46.SE and i keep getting the below error:IP ARP: ignored gratuitous arp src <SRC-IP> <SRC-MAC>, dst <DST-MAC> <SW-MAC>, interface Vlan1On this stack we have some clustering solutions e.g AIX ...

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