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Hi everybody, this is my first message, I'm not new to networking but not an expert, I hope I can explain well my problem. I inherited a router 1841 IOS 12.4 The fisical external interface is configured as FastEthernet (with public IP address provide...

Hello,   We have a remote 3750 switch which I have access to and we have had another switch added.  I can see trunk up, but I can't ping it or see the CDP info.   I don't have access to this new switch that is attached.  But what could stop the CDP i...

Gonzo1 by Level 1
  • 4603 Views
  • 9 replies
  • 0 Helpful votes

I want to upgrade 2 Cisco c3650 Switchs with the current releases either cat3k_caa-universalk9ldpe.SPA.03.06.06.E.152-2.E6.bin or cat3k_caa-universalk9.16.03.05b.SPA.bin, I see some IOS-related files already active in Flash and they are: "cat3k_caa-b...

motiar by Level 1
  • 901 Views
  • 3 replies
  • 0 Helpful votes

I need your help,   We needs to extend vlan from asa to switch.   ASA --->eth 0/2.108 & 0/2.109 ------->  Connected with SW2 ====> vlan 108 , 109 available (L3 available in Firewall) ASA --->eth 0/3.101 & 0/3.102 ------->  Connected with SW1====> vla...

Hi All,   I noticed this error on my previously ACTIVE "now STANDBY Switch"on a VSS Stack   System returned to ROM by s/w reset (SP by processor memory parity error at PC 0x40445D90, address 0x0)   is this a hardware issue?   Redundant System Informa...

john by Level 1
  • 1359 Views
  • 5 replies
  • 0 Helpful votes

I'm having an issue with several switches that were previously deployed with 2 power supplies per switch. I have since re-purposed these switches and I'm only running them with 1 power supply but the switch keeps displaying the amber light and throwi...

AdamF1 by Level 1
  • 1088 Views
  • 2 replies
  • 0 Helpful votes

So I have the following lab setup and I am having an issue getting the Core/Dis Switch to ping the ISP router. I've attached an image of the lab and below is the output for the router and cor/dis switch.   I have ospf enabled on both R1 and Core and ...

leinad427 by Level 1
  • 929 Views
  • 3 replies
  • 0 Helpful votes

Hi Guys,   I would like to connect two small office locations (A and B) with 5-5 users and I would like to set up some kind of VPN solution between these sites. Is it possible these sites to have separate internet access? So I wouldn't like e.g. tunn...

topology.jpg
Wolfi by Level 1
  • 2562 Views
  • 7 replies
  • 0 Helpful votes

I have a SG200-50 Smart switch attached to a Netgear router.  Currently only 12 ports are being used on the switch.  I'm experiencing severe packet loss (up to 30%) while trying to ping a server when I'm plugged into the switch.  I've tried different...