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Hello!When I create a dynamic interface in WLC-2504 or tagged management interface, it doesn't work. Ping can't reach it.I can only use untagged management interface and access port from the switch side. In that case, ping work.All the tagged interfa...
Hello, friends! I try to connect my cisco 3725 to SIP provider. IOS 12.4 I've set up commands belowsip-ua authentication username {SIP ID} password {password} calling-info pstn-to-sip from number set {SIP ID} registrar dns:sipnet.ru:5060 expires 600...
Hello, dear experts!There was a program called Nipper, which could analyze cisco cfg files and make a html report. It was pretty useful to quickly understand network configuration and analyze network infrastructure. Unfortunately I guess this program...
Hello! I've heard an opinion, that routing works faster then NAT, but I can't find any information proving this. For example, if I have several NAT connections on my way to the ISP, it will slow web browsing. Is it true? My second question is abou...
Hello!I'm designing a new topology to access to the Internet using Cisco2921 NAT and MS ISA Firewall. In brief my topology looks like this. I'm going to use ISA as a proxy to public some internal services and to provideinternet access for my users. ...
I've made a simple lab. It seems it is something wrong with MAC Addresses of WLC in Packet Tracer. MAC addresses of management and other interfaces in WLC and on the switch are different. So, WLC doesn't respond to arp requests correctly.Obviously, i...