Hello, could someone take a look at my packet tracer? I'm triying to solve the packet tracer from my teacher but I can't make the DHCP Server lease IP address because in simulation mode, in the layer 7 it says "The DHCP server does not have a pool co...
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C1111-8p LTEWを使用していますがパスワードのためにROMモードへ移行する際にbreakキー/atl+Bキーを押してもROMモードが起動されません。ROMモードで起動するように書き換えにはどうすればよいでしょうか必要な手順等ご存じでしたらお知らせくださいますと幸いです。以下の手順を参考に実施しましたがROMモードへ入れませんでしたCisco Community＞OS / IOS-XE:パスワードのログイン手順
Hi there everyone! Can someone tell me the latest version of IOS that will run on a Cisco 2621 router? I am running 12.3(24) currently, but i'd like to run SSH version 2. Apparently the version I am currently running only supports version 1.5.Thanks...
Hi GuysIn a typical ISP network with lots of PE's and offering services such as L3 VPN with multiple customers.I see most the time the PE's are all neighbours with each other.However I read this is not scalable and so RR's are used, in which case wou...
Resolved! Reselection of DR (OSPF)
It is often said that to reselect DR and BDR, clear the ospf process.What if you just want to reselect the DR to some specific router?Is changing the prospective DR router priority to the highest, say 200 andsetting the old DR router's priority to 0 ...
what is the purpose of #no exec under line vty or console?
Hello.Inside a C3850 switch 4 stack, I don't understand why the below static route is being redistributed. Please assist?... #sh run | inc ip route 1.1.1.1ip route 1.1.1.1 255.255.255.255 172.16.12.25--#sh ip route 1.1.1.1Routing entry for 1.1.1.1/32...
I am new to Networking, so please excuse me for asking a basic question. I have a network with two routers, 4 switches, and 5 PCs. I have set up the IPs and routes and I can successfully ping between the PCs connected via the same router. However, wh...
Resolved! Design ip subnetwork
Hello,I need to work out an ip numbering plan exclusively with the network address 10.0.0.0. I have two subnets where the step size is 128.Router 1gig0/1 : 10.0.0.1 and subnet mask 255.128.0.0gig0/0 10.128.0.1 and subnet mask 255.128.0.0But I don't u...
Resolved! Cisco C1117 - 4G setup
Hi, I am new to networking, and I am trying to setup a simple config for a Cisco C1117 to work over cellular network, but I am having issues with getting internet access, I can ping IP's but not the names from the router and when my laptop is connec...
Hi GuysI have a few questions about EVPN etc.1.Do most providers now use EVPN instead of EoMPLS?2.When tagging vlans across the WAN using EoMPLS and creating psuedowires etc, what happens if customer A uses the same vlan as customer B on the same PE?...
Hello. My company is moving into a new building and we will need to purchase new firewalls and Internet routers. I'm hoping someone will be able to offer some advice as to the best products to purchase. We have about 100 employees in a single buil...
Hi All,I'm a new MPLS learner and i've been trying to test a MPLS VPN in GNS3. Everything is working fine except i can't see MPLS label in traceroute result from CE to CE. However i'm able to see MPLS label when i do traceroute from PE to PE and from...
Hey everyone,I'm attempting to NAT an inside global address to an outside global address over two subinterfaces on a Cisco ASR-1000x. Currently, we are using an inside global hrsp address to hit our cisco edge routers so perhaps the single MAC over ...
Hi there, I am setting a small Cisco lab on my home LAN, and am looking to configure a 2621 router to connect to my ISP. I would like to have this router on the same subnet as the existing router from the ISP, if that is possible. Am I missing anyt...
