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when setting up ripv2 do i use a classful ip addresses because people have told me to use classful ip or but i have read online that i should use classless ip instead like 192.168.1.0 192.168.2.0 which is it ?

Resolved! OSPF on 40 routers

Hi guys, Do you run OSFP on 40 routers which are connected to each other in a ring topology? Is there any better solution?  And if OSPF is ok, how can I configure these routers for faster convergence? Do I need to define more than one area? (Multiple...

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azi123 by Level 1
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I have been working on IP SLA fail over and as soon as I get the fail over ISP to work I have not been able to get the primary to come back online. Any help is much appreciated.cisco#show runBuilding configuration...Current configuration : 6299 bytes...

Are there any negative impacts to implementing soft-reconfiguration as a normal standard.  I know that soft-reconfiguration needs to be enabled if I want to see received routes from a neighbor (i.e. show ip bgp neighbors x.x.x.x received-routes). Are...

I tried creating a new lab with iosv routers. I wanted to simulate Multilinks but I dont see serial interface available on the device. Is there a way to add WICs with 2 or more serial interfaces? I am new to this tool. Thanks..

pcdolot by Level 1
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Hello Experts,Is IOS XR supports OSPFV3 adjacency for ipv4 similar to IOS ? IOS-XR ospfv3 <--ipv4--> IOS ospfv3 ? IOS-XR ospfv3 <--ipv4--> IOS-XR ospfv3 ? Kindly share the configuration if it is possible..  

DSJ1 by Level 1
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I'm fortunate that I have folks presenting me with problems to work as I prep for CCNP Route exam.  this is another one of those, where I may think info is missing but am told "you have all you need."  re EIGRP stub networks/router & queries from nei...

John_S209 by Level 1
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Hi Cisco Gurus! I'm having a big doubt related to Layer 3 HA or Bonding. On one side I have cisco 4900M layer 3 sw, where I 've configured a port channel with 2 ports, and assigned it and ip address:  172.26.114.1On the other side there is a Fortinet...

soporteca by Level 1
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  • 4 replies
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Hi,we have cisco 2900 series router, how can I setup a nat through cli where I can allow  RDP from specific public IPs only to internal network resource. Version on router is 15.6Thanks

Talha by Level 1
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if there are 2 routers are connected with each other over Fiber cable from sfp ports then what kind of network they should called as in OSPF segment ??Thanks

Failover does not happen for the traffic from remote sites when using OSPF default route originate Basically, I have OSPF configured to send the default route to 2 other building routers. And that works, but this main site has 2 ISPs, and when the pr...

I have an ASR 920 | 12 Port with 16.9.2 code that I am attempting to set up NAT on, but I cannot find the commands listed here: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_nat/configuration/xe-16/nat-xe-16-book/iadnat-addr-consv.html Thi...

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