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I have two group of 2960 stacked switches connected by trunked (UTP) interfacestack-1                       stack-2SW-1 -------UTP-------- SW-ASW-2                           SW-BSW-3                           SW-CSW-4                           SW-DI ...

Hi , i have a question can some one help me out , i have got a 3750x 48 port swith but it is showing an boot loading error.switch: bootLoading "flash:/c3750e-universalk9-mz.122-53.SE2/c3750e-universalk9-mz.122-53.SE2.bin"...flash:/c3750e-universalk9-...

oliver by Level 1
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  • 5 replies
  • 0 Helpful votes

Hi,I have my license file ID - now I need to activate it. Does anyone know a good link for the step by step install?I have this link:http://www.cisco.com/en/US/docs/switches/datacenter/sw/nx-os/licensing/guide/b_Cisco_NX-OS_Licensing_Guide_chapter_01...

Hi all,Happy new year,So, my question...and fogive me if this is a stupid question, I've only just started studying networking, for extra credits to complete one of my assignments I was wondering if it's possible for the hosts on three vlans on a sub...

Hi all,I'm trying to work out if I need to order the "IP services" image for a couple of C3750-X.  I need to run OSPF on these switches, but find the IOS image requirements on Cisco contradict.At the top of the data sheet it says:• Open Shortest Path...

sossie by Level 1
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  • 7 replies
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I'm just starting to learn about route leaking today, so I'm still trying to figure this out.In short, I've created three vlans and put them in a vrf and would like them to access the internet.  At this point, I have vrf created, vlans assigned and a...

Does anyone know which power cable type/standard being used for Hong Kong? I am working on a bill of materials that includes the following switch and router models: 3750 (non-poe), 7201, 6509, 2801, & 7600.I think the part number is CAB-ACE. Thanks f...

r-currier by Level 1
  • 12081 Views
  • 4 replies
  • 0 Helpful votes

On a network that I work on (very new at) I am having trouble getting access to a switch over a new fiber trunk.  I have a 3560 with 2 trunks.  trunk 1 is connected directly to a 4500.  Trunk 2 (fiber) is connected to a 3750 and in turn that 3750 is ...

bryanrobh by Level 1
  • 2190 Views
  • 26 replies
  • 0 Helpful votes

Hi to all,I am currently trying to reach a printer on another network using a Layer 3 switch (Cisco 3750)Here is a simplified diagram :  WIFI ROUTER ------------------- CISCO 3750     (10.1.100.1)                  VLAN 1 (10.1.100.4) ----------------...

I'm trying to find out when is a CoS value converted to DSCP...I know the CoS is added to a packet on the ingress side based on the Qos configuration of the interface. Next the packet hits the egress side of the port...is CoS converted to DSCP on the...

jvankirk by Level 1
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  • 5 replies
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I am migrating from one provider to anotherI have my original connection - 3750 to external ISP AI have 2 * 3925 routers, each having a connection to ISP BBoth routers connect to a 3850 as follows, internal peering on loopbacks, routed interfaces on ...

A company with a flat network has an estate of 2960 switches. They also have Sophos UTM 425 devices with 4 spare ports.They need to implement VLANs with ACLs to segment the network. Is it possible to implement the ACLs on the switches? Or would the V...

Parlance_ by Level 1
  • 465 Views
  • 3 replies
  • 0 Helpful votes