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Resolved! Packet Drops

Dears ,Im pinging one of my point to pint link connected connected VIA my telco provider. Im seeing an ICMP drop as given below . The Drop is in some sequence like first drop happens after 20 , then 30 like that .And after few pings the circruit drop...

Haris P by • Level 4
  • 441 Views
  • 3 replies
  • 0 Helpful votes

Resolved! ssh between switches not working

Hello,We have a network of more than 1000 network devices. We introduced ssh a number of years ago. At the time we used key modulus 512. We are now implementing modulus 1024 with any new devices being installed. Yesterday we installed a  switch (2960...

Etherchannel between WS-6748 and a CBS3020

     Hi allI have created an etherchannel trunk between a 6506 and a Cisco Blade Switch 3020 a couple a month agoFor 3 days now, I have one of the trunk down within the channel.%EC-5-CANNOT_BUNDLE2: Gi0/17 is not compatible with Gi0/18 and will be su...

trombidz1 by • Level 1
  • 891 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Vlan and ACL problem

# im sorry for my english... im trying to make it clear as possibleSETUP:servers = 10.112.140.0/24vlan102 = 10.112.145.0/24vlan103 = 10.112.150.0/24vlan104 = 10.112.155.0/24interface 0/1 = assigned to 10.112.140.0 network block.c3560 = 10.112.140.3/2...

Vlan Access Lists

Hi,I'm in the process of rolling out TACACS login authentication for some switches on our network. The management vlan on these switches is locked down using a vlan ACL on the core switch. when I add a permit tcp any <tacacs-server ip address> eq tac...

Resolved! Nexus 7010 Vpc

We are replacing 2 6513's with 2 Nexus 7010's. The design is the 7010s linked together and all IDFs connecitng back.. The exact way we have it now. My question is where to configure the Vpc. Do you configure it on the trunk link between the 7010's? O...

mikegrous by • Level 3
  • 2697 Views
  • 10 replies
  • 0 Helpful votes

Resolved! SLA switching every 60 sek.

I'm using IP SLA to switch internet to backup connection when the main ISP goes down. Unfortunately the SLA removes route map every 60 seconds and add this route even if the main ISP is not working.In this case I have internet for 60 sec. trough back...

Resolved! VRF-Lite how-to-do

Hello altogether,I have an design issue with VRF-Lite but I'm not really familiary with this topic.Please see the attached schematic layout.I have two companies with different subnets. Both companies must be able to communicate among each other via t...

opening a por on one pc

Hi All,Just want to ask, is there any configuration on catalyst 3750 that will allow specific port on only one pc?or in any way is it possible to open a specific port to one pc.thank you and hope you may help me.

Catalyst 3560

I have a 3560 series switch and was wondering about powering the unit 12VDC.  I will be mounting this in a solar site for canopy wireless internet.  I do not have a inverter for AC power at this time.  I would like to keep this site DC.  The male por...

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