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Resolved! 3750x add stack member

Hi,I need to add another 3750x to an existing stack of 3 identical 3750x switches. My understanding is as long as the code matches and I connect the new stack member powered off and then power it on after all connections are made that should work wit...

lcaruso by • Frequent Contributor
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  • 1 replies
  • 0 Helpful votes

Resolved! In a huge campus network design, should be the Core layer operate on L3 if the Distribution is operating on L3?

Or the routing overhead is less if the Core is operating on L2? For example: Wan routers and Dist L3 switches connect to Core switches (L2)Access layer L2 switches connects to Dist. So Access layer SW's do Diffserv marking, Dist layer switches do que...

NME-16ES-1G-P and SM-NM-ADPTR

I have got a NME-16ES-1G-P in a router along with a SM-NM-ADPTR and the NME module has come up with all solid amber lights.. I cannot access the module itself using the normal method of applying an IP address to the interface and then doing  the serv...

Weird Broadcast on uplink port

Hello everyoneI have noticed one weird thing on some of our switches. Lets say we have Switch A and Switch B and Switch CSwitch B and C are connected to Switch A.I have configured storm control on uplink port on Switches B and CI can see 1,2% broadca...

fgasimzade by • Enthusiast
  • 165 Views
  • 0 replies
  • 0 Helpful votes

Resolved! Access Port Multi VLANs ?!

Hello. I have got a question concerning vlan's.I got an access port configured like this: interface GigabitEthernet1/0/23description "User"switchport access vlan 13switchport mode access Now i want that users could also connect to this in vlan 10. So...

Resolved! issue with power drwan with poe

hi, we are planning to deploy 3560x-48P-s switch for voip in our network that provide only 435 POE powercan we install 48 ip phone of 15.4 watt i.e 7975G that belong to class 3 of POE. will it workplease light also how many poe phone of class 1 , 2, ...

r.kukreja by • Beginner
  • 168 Views
  • 1 replies
  • 0 Helpful votes

Connecting LAN switches together

Hello everyone, Need some help connecting several Cisco switches together using layer 3 for IP addressing and static routes.We have several switches in the LAN network with different VLAN's /subnets on all except two that we trunk the VLAN's to each ...

Nexus 5672UP SNMP Trap 2c/3 MIB

Hello,i have some trouble with Nexus 5672 (N5K-C5672UP) and SNMP Traps.which MIB's are needed for this device?Spectrum don't display Trap's and discover it only as "generic" Device Copy complete, now saving to disk (please wait)...GERLHQRZ2NXL202# sh...

Route configure for internal firewall

Hi  We are using three cisco 3750 stackable switches as our core. All the user traffic comes to relevant SVIs which configure in core, from the core there is a default route which goes to our perimeter firewall which is checkpoint. Actually we want t...

6500 error Log

Hi, Am getting  continuous  logs from my 6500 mentioning line card failed/disabled etc. Strange thing here is that the slots mentioned in the logs are empty. Kindly advice !!!! #########################################################################...

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