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3750X-24 + C3KX-NM-10G

We have bought four Cisco 3750X-24 Switches with IP Base license for 2 offices (2 switches at each office).The offices are connected with 1 fiber pair and 2 CWDM units. We have 6 CWDM SFP (2x 1470nm, 2x 1490nm and 2x 1510nm).All the switches are up a...

Joeri-Bos by • Level 1
  • 3909 Views
  • 5 replies
  • 0 Helpful votes

Resolved! 3560X C3KX-NM-10G (SFP Link is not working)

DearsI am trying to connect tow 3560X using a fiber cable (MM)I have C3KX-NM-10G in both switches (4 ports module)I have GLC-SX-MM in both switches (connected to G1/1)both switches are able to see & recognize the NM as well as the SFPFiber Cable is t...

Resolved! I need event manager that do: when log router show "isla 10 reachability Down->Up"

I  Trie this, but is not work!event manager applet RETORNA-BGP-SEG-SEXevent timer cron cron-entry "*/20 18-23 * * 1-5"  ! Not work because i can use only one eventevent syslog occurs 1 pattern "isla 10 reachability Down->Up"action 1.0 syslog msg "TES...

ping from router

Hi,I have a router with multiple interfaces. when i a do a ping to one of the server from router, it is not working. But when i ping using ping x.x.x.x source y.y.y.y, it is working. same is the case with traceroute also.  when i do a normal ping wit...

Resolved! Subnetting problem - Magic number

Hi,This is my IP address 174.121.14.165/23/23  - 255.255.254.0:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::Magic number is: 256-254=2:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::Netw...

How to do "fully connected" switches?

I'm sure this is  very basic question, but I've seen the attached network design quoted in lots of places (cacti weather maps etc) but I'm not sure how people do it.Basically it's 4 switches with each switch connected to the other.Is the purpose of t...

Tech Support

Greetings of the day. We are going to set up our office with some features. We need your support for which type of switch and router we need to purchase. Our requirement is: 110 ports for PC 85 ports for IP telephone 30 ports for CCTV cameras 15 por...

Resolved! hsrp election

Hi everybody.My book says (with regard to hrsp) the router with the highest priority assumes active role while the router with  the second highest priority assumes standby role.If there is a tie, the router with highest ip address becomes active whil...

sarahr202 by • Level 5
  • 12405 Views
  • 4 replies
  • 5 Helpful votes

Howto Translating to Vlan ?

Hi, i am a newbie to cisco routers and i have a problem that I am trying to fix, will try to explain in detail as possible.I have a cisco 2800 router. It has 2 FE prots and 4 L2 ports (an additional card attached.) 2 of the FE ports are configured to...

shiman.dc by • Level 1
  • 2771 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Redistribution Confusion

hi,   I been going through some questions to clear concepts and this question about redistribution confused me. I think the answer is A the guide says its C. so correct me if i am wrongplz look at the imgRegards,Ali

Resolved! Pinging router id of ABR router

                   Hi all,Here is ospf router setup.R1 is ASBR in area 0.R2 is ABR connected to area 0 and area 10R3  is connected to Router R2 and is in area 0 and 10Say R2 has router id 3.4.4.4.Now in order to ping this router id of R2 from R1 and ...

mahesh18 by • Level 6
  • 3391 Views
  • 5 replies
  • 0 Helpful votes

cisco 3550 power failure

Hi Can anyone please help me? my cisco 3550 EMI switch is not responding to power connection. can anyone please tell me troubleshooting steps. please help me as i am student and cant afford professional tech to fix iti have checked and changed power ...

unic0rn11 by • Level 1
  • 1772 Views
  • 3 replies
  • 0 Helpful votes
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