What is the recommended tunnel mode for L2TPv3 combined with ipsec? No dynamic routing protocols and no gre used. Just static routing.tunnel mode or transport mode? and why? I've tried both ipsec and transport and both seem to work in my lab but mayb...
Forum Posts
Hello Everyone, how are you? I am making a lab and i am trying to configure netflix in XRv9000, I was able to configure monitor map, exported map but when i try to apply the policy with the flow command in to the interface configuration it did not s...
Dear all, Can anyone help me how can i separate upload/Download traffic using Border gateway Protocol (BGP). I've advertised 30.0.0.0/24 to R1 and 50.0.0.0/24 to R5. I want to separate each block to each upstream. how can i do this ?
Resolved! IPV6 can't ping
Working on my CCNA and studying IPV6. In the attached file is the network I am working on. I can not ping across router c, so A and B can't ping D or E, and vice versa. This comes from Lammle's CCNA book page 574. Any help would be greatly apprec...
Jun 22 05:14:05.548: %SYS-2-MALLOCFAIL: any idea about the cause of the problem ?Memory allocation of 276 bytes failed from 0x6074728C, alignment 32Pool: I/O Free: 7040 Cause: Memory fragmentationAlternate Pool: None Free: 0 Cause: No Alternate p...
I'm using a couple of Cisco 2911 routers in Packet Tracer and was trying to implement Policy-Based Routing (PBR) using instructions from this linkhttps://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_pi/configuration/15-mt/iri-15-mt-book/iri-pbr....
Resolved! GLBP weighting load balancing
Hello, We have 2 2951 routers with GLBP configured and we have glbp 30 weighting 50 configured on both as well as glbp 30 load-balancing weightedHowever, the load is not balanced 50/50, I can see it from the CPU usage. One is around 90, another is ar...
I have a hub router and two spoke routers, and I am having an issue with the VPN working between one spoke and the hub. The hub (a 3925 router) and spoke CME (a 3925 router) works PERFECTLY! But the hub to the other spoke WebTest does not work yet ...
Hi everyone, I have a DDoS solution that is supposed to send me a /24 IP prefix with a community label if that address is being under attack.Then I need to configure my router to send that same address with another community to IP transit provider in...
Resolved! Missing Ospf Routes
I have attached topology screenshot for your clarification. Here Switch 2 is normal Customer and it's connected to Provider edge. Customer router not showing many routes (Loop back interface routes) when compare to R6 PE router. Below the configs p...
Hello, I' ve 2 routers 4321 on 2 sites . I've insert in each routeur NIM-8 card for extend the port capacity. I've configured L2TPV3 and I would like to configure xconnect on switchport of the NIM-8 card. It's working between 2 routed ports ( Gi0/0/1...
I am having 4431 Integrated Services Router and wanted to upgrade it with below details. Current version : isr4400-universalk9.16.06.06.SPA.bin / Everest-16.6.6Suggested Version : Fuji-16.9.4 Can I go for Fuji- 16.9.4 version from Everest -16.6.6 ver...
I setup a GRE tunnel between two cisco 2621 routers. They are both running IOS c2600-advsecurityk9-mz.123-6c.bin. When I do a show ip int brief they both show up/up. I can ping the tunnel address that the router resides on but not the distant end...
Hi All, i used to configure multirouting with no problem. Here i have to do it one more time and nothing works, i do not know why.Then i fall back to a very simple config : multicast routing between 2 routed interfaces on the same router -> same prob...
Hi community!I have two questions about my router Cisco 891fIs possible configure HSRP and NHRP on my router?if this is possible, What kind of license we need to do it?Thanks in advance for your responses
