Other Network Architecture Subjects

Hi   Preventive maintenance is performed on the equipment, when it was turned on again, the VSS was not established, the configuration was checked and everything is fine. So the switch "standby" was turned off and the cards were removed leaving only ...

Hi Guys, I having few doubts regarding SFP.   1. Can we insert 1000BaseSX in Ten Gig port for 1 gig link?  

Hi Can someone explain me in simple networking terms ...where does OSPF packet fits in a typical IP packet ? and since 'OSPF LSA' carries prefix and other info..where does that fit in over all IP Packet concept ? Is there any encapsulation happening ...

Imagine from my internal network I ping a client IP on a DSL line, on the Internet. Then my ping reply is:ping 192.168.0.3Reply from 145.19.7.3:TTL expired in transit.What would be the best way to troubleshoot this? Is safe to assume that the target ...

i have a cisco terminal server module in a 2610 router running c2600-is-mz.120-11.bin IOS. When I try to terminate my reverse telnet session, it fails to hang up. By issuing the 'clear line' or the 'disconnect' commands, it tells me there is no open ...

Hello,   I am checking online how to move up from NOC to Configuring Network. My question is, is Network Engineer same with Implementation Engineer and LifeCycle Engineer?   There are description online and the responsibilities are all sound the same...

+---------------+|                            |             +----------+|   CISCO2901      +------>+    MicroTik   +--> X.X.X.254|                            |             +----------++---------------+                 X.X.X.253     X.X.X.1   I have a...

I have upgraded Cisco Prime Infrastructure to version 3.4 and WSA stuck in "is starting" mode:There are two WSA bugs in RELEASE NOTES that should be corrected in version 3.4 but I do not have permission to view them.    

Cisco 5508   I have been tasked with changing the wireless password where the admin password was unknown. I connected to the console, used restore-password to create a new user, changed the admin password, removed the new user, and saved the configur...

I'm trying to develop an understanding of MPLS-VPNs.  I'm currently interested in NAT at the CE router.  Most configuration guides I see reference NAT at the PE:   https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_nat/configuration/xe-16/nat-x...

Hi all,   We are in the process of planning for a new development in a city center. As you can imagine, space is at a premium. When I have designed networks for new developments in the past, I've always specified one cab per floor for various reasons...

I have configured 2 switches 3850 with port channel, if I enable UDLD port channel fails, it never established the connection. Even I bounce the port. Ports will go to "erro-disable" state.   001036: *Sep  7 12:47:01.724 CET: %LINEPROTO-5-UPDOWN: Lin...