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Hi Guys,Ive got a question for you!I have been asked to reconfigure some cisco switches for a company.What they are essentially doing is changing their IP address range from a prublic range to a private range.They have 5 x 3560 catalyst switches. The...

performance wise, would be OK to run OSPF, VRF lite/GRE and DHCP on a 3750G?Some background info, OSPF area is summarised so only a default route on global routing table.VRF/GRE also just a single default route for VRF lite/GRE (NAC Guest users).DHCP...

opers13 by Level 1
  • 1868 Views
  • 1 replies
  • 0 Helpful votes

Hi NetPro.Now hitting another problem for Cat6k. i am doing the patching for Cat6k ... while rebooting the switch directly went to rommon1>. whereby i have checked the boot path and IOS image. everything was ok. the weird thing was from rommon1> i ty...

Hi...We have  a building that is currently connected to our LAN via 1G fiber links. A 6500 sup 2 (PFC2, MSFC2, no SFM, no dCEF) distribution switch is currently present in this building, serving three floors, each floor having 2 2950 switches (connec...

mo shea by Level 1
  • 793 Views
  • 3 replies
  • 0 Helpful votes

I never understood the Mpps Parameter, does this paarmeter referers to the switches ability to process this many packets per second, secondly it changes with packet size but why, thirdly do cisco switches 2960 3750 4948 based on centralized forwardin...

Hello,I have a scenario regarding port forwarding. We have a server A (different zone) alongwith another Server B on DMZ zone. Server A needs to communicatewith a remote application over the internet. Client needs a strange scenario to be done:Admini...

suthomas1 by Level 6
  • 428 Views
  • 1 replies
  • 0 Helpful votes

hi,I'm trying to configure trunking on our two switches,  the switches are in two different location, that are inter-connected via L2 service provider.SW1(3550) --- Service Provider ---  SW2(3550) Site A                                         Site B...

HelloI'd like to update IOS of a  WS-C2950G-48-EI.Now it runs 12.1(22)EA4a. Doku says to use archive download-swBut my switch doesn't know this command.sw78#archive ?  tar  List or extract files in a tar imageAny ideas?thanks in advanceThomas

tgusset by Level 1
  • 4263 Views
  • 4 replies
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Hello,I am new to QOS configurations. I have to configure QOS on  few routers. The set up is basically simple, most sites have 5 Mbps and I just need to reserve 1 Mbps for voice, all other traffic goes to class-default queue. I've done the following ...

muca by Level 3
  • 514 Views
  • 1 replies
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Hi everyone,I've got a C2960PD-8TT-L that is supposed to be able to take PoE over it's 10/100/1000 port (which also bears the label 'PoE Input'). I'm trying to power it from a C3524-PWR-XL and it is not working. I've tried about everything at this po...

bmagedanz by Level 1
  • 1150 Views
  • 5 replies
  • 0 Helpful votes

Hello, help please, we have two aps 1400, its are working ok. We needed to add 3 new vlans (vlan_20, vlan_30, vlan_40). The documentation says that this the aps 1400 does not support ssids. I know must exist one vlan native. I have not obtained or no...

Alizuno04 by Level 1
  • 567 Views
  • 1 replies
  • 0 Helpful votes

Dears,I am getting this message in one of my 6500 switches%SIBYTE-DFC11-6-SB_RMON_OVRFL: RMON register 20 overflow on mac 1and the solution is to disable the service internal #no service internalbut the question is when we need to enable and disable ...