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Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi All,In order to support 10GB link for 6500 non-E module, Fan Tray 2 need to be installed. Does the "Fan Tray 2" means the high speed fan tray? and also 2500W power supply or up needed to support the "Fan Tray 2?"Thank you!Best Regards,Teru Lei

teru-lei by Level 1
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I have problems when natting ftp on a standard port. My router do source and destination nat because my net and external net are overlapping.So i created an access-list and a route-map do identify traffing to be natted:ip access-list extended A permi...

gcocchi by Level 1
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  • 3 replies
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Bonjour, I get in touch with you to make an inquiry. I have a telephone Cisco 7940, I want to use through a single Ethernet cable and power PoE. I connect the phone to a switch PoE but I do not know how is the braided cable Cat.5 before you can use...

Hello, I am having a routing problem, everything was working and then something happened.Thanks ahead of time for anyone attempting to read all this crapI have 4 networks:10.0.1.0 in a remote location (router is 10.0.1.253)10.0.0.0 Here, main lan (r...

jamie.mai by Level 1
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Hi all, am i right in saying that if I had 2 switches plugged together, each switch wouldnt know about each others mac addresses until a host is passed through the uplink, can anyone tell me how the switch knows to use the uplink to find the yet un f...

Hi there! I will appreciate it very much if someone can help me with the following question. If you use opposite currents, can you still send data in one direction?What I'm referring to is the fact that the pairs of wires in UTP cables are twisted to...

For the output of show port 5/20...Port Security Violation Shutdown-Time Age-Time Max-Addr Trap IfIndex----- -------- --------- ------------- -------- -------- -------- ------- 5/20 disabled shutdown 0 0 1 enabled ...

uubozou11 by Level 1
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Hello,I've got a Zyxel router configured and connected to my SDSL line and all is working fine. I've purchased a Cisco 878 router and want to try configure it firstly just for internet connection and nothing else.Are there any very simple guideline i...

This is what I am trying to do:Switch 1 ----> Crossover ----> Switch 2Switch 1 has an IP of say 22.110.250.2I put Port 10 into VLAN 60 and connect it w/crossover to port 10 of Sw2.For switch 2 I give it an IP of 34.120.250.2I put port 10 into VLAN 60...

uubozou11 by Level 1
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  • 9 replies
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Dear sir, iam having 1720 router in that i natted private ip with public ip now the problem is i have one exchange server inthat 192.168.10.254 now how can i resolve the private ip to public ip.i want accese that server from outside network.plz give ...