Hello tech gods. I have an uninformed client that has requested a VPN strategy in which he can drop off a Cisco router with a pre-configured tunnel configuration & public IP address, to a co-worker's home so that the co worker can (in short) plug the...
Forum Posts
Resolved! Packet tracer BGP configuration
@membersGood day. I am trying to configure eBGP between 2 routers, that are connected via a crossover cable. As per attachment, I keep getting stuck when trying to "update-source loopback100". Packet tracer finds fault after I type this command. What...
Cisco pressの公式ガイドを読了したので、Cisco DevNet Learning Labsを使って勉強を始めました。ひと通りこの範囲を学習すれば勉強としては十分でしょうか？
Hi, I'm trying to figure out how I should configure my two L3 switches in order to have interVlan routing.At the moment only 2 VLAN exists on each switch, VLAN 1 and VLAN 2.The two switches are connected by trunking and hosts within each VLAN can com...
Hi everyone, I am sorry if my question is not clear, I struggle a little bit to understand the workflow of Smart licensing, Smart account, etc... everything seems too smart to me... I will do my best to explain it. I have now a brand new ISR4321...
hello every one i have install and configure cisco sdwan system (vmange, vsmart, vbond) , and all the edges are working well and connected via MPLS , now i am trying to add new edge but i want to use Sim card so i will use mobile connectivity , my ed...
I noticed a strange thing, in our branch there are 3 channels, 2 Internet channels and one mpls (l3vpn), I see that through two Internet channels connections are established with vsmart, but for some reason there are no such connections via mpls (l3v...
Resolved! Catalyst 4500 L3 Switch Shutdown
hello, we have been restarting the core switch from past four days at morning time, the Output led in RED, below pasted some information from core-switch for your reference, both smps off, so i decide to start one smps to see whats going on in anot...
Hi All , We have 2 INTERNET links and both are active and doing Multipath for the auto load balancing. My primary link is working fine and can see input and output traffic on that interface. However on my secondary link i can only see the output traf...
Most sources mention that the locally generated traffic cannot be filtered by access-lists. However, these sources just stop there. They never mention the "Why". Does the fact that in multilayer switches, ACLs are placed into TCAM and filtered/forwar...
Resolved! Static Nat with Route-Map
Wanting to make sure I understand this correctly. Static NAT: ip nat inside source 192.168.10.111 6.1.1.111 route-map nonatRoute Map: nonat -> references ACL nat-testACL nat-test: deny ip 192.168.50.0 0.0.0.255 10.7.7.0 0.0.0.255 ...
Resolved! Cisco 800 series router problems
Hello.The internet speed of the Cisco 800 series router does not exceed 20 mb. How can we solve this problem?
I have two router connected with EBGP peering , i can able to ping both router's IP address,but i cann't establish neighbour reliation ship.following error messange in log message , can anybody tell me urgently*Mar 1 03:54:39.022: BGP: Import timer ...
Resolved! ISR4351 Won't boot on new IOS version
Hello, I am working on an ISR4351. It is currently running version 15.5(3)S4b, and we want to update it to 17.3.4a so it can support smart licensing. I have followed many community discussions and haven't found my problem. #show versionCisco IOS XE ...
Hi,I'm trying to understand concept in used in Leaf and Spine topology. My underlay network is OSPF and all switches has successfull OSPF relationship. My overlay network is build using eBGP, the 2 SPINES switches are in ASN 64500, and each paire of ...
