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Resolved! OSPF network type

hello when  asked for DMVPN configuration(phase 3):Ensure spokes establish OSPF adjacency through a tunnel , and without attempting  to elect any DR ,does it mean Network type should be point-2-Multipoint ?and if Yes ? Why? thanks and regard 

Hi members, I am currently troubleshooting a Gig interface that has increasing total output drops value.The Gig interface is connecting to a switch. We use subinterfaces on the router to connect to different circuits.  I noticed that the total output...

I have a issue on my Cisco C1100 ISR routers when I create a new extended ACL and go to run a show ip access-list "NEW ACL" nothing shows up but if I simply run show ip access-lists I can see the extended ACL I created.T

DAVID by Level 3
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  • 6 replies
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I'm trying to prevent a single host address from being injected into my providers MPLS network and even with the distribute-list it stills show up in the AS. Thanks..router bgp 200 no synchronization bgp log-neighbor-changes network 10.2.20.0 mask 2...

I work in a large environment.  We use MPLS and multiple L3VPN instances.  Our data centers are Nexus 7700s. As part of our standard config, when we redistribute from iBGP to EIGRP, we use an external EIGRP AD of 250. I have seen, off and on, where a...

cisco C1111-4PLTEEASystem image file is "bootflash:c1100-universalk9_ias.16.08.01.SPA.bin" Recently for the first time I configured a cisco 1111 router with built in dual sim LTE. When I first turn on the router, I skipped the initial script, when th...

I’m designing an OSPF network for a new VPLS cloud. I’ve done this before using a /24 for the interface uplinks to the VPLS. I’m curious if anyone has experience with larger (or even this large) of a subnet for OSPF broadcasts. We have around 100 rou...

rlyons989 by Level 4
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A 3rd party has asked me to open a range of ports for a new phone system they are installing.  However, I can't figure out how to open a range of ports on my Cisco 1921.  They are asking me to open ports 10000 to 20000 I have done this for port 5060 ...

In our DC we have connection between TWO devices via 10Gbase-SR-S module. |-------------|                                  |---------||     ASR            |-------------------| Nexus3K |------> Link Going to other devices to reach to internet.|------...

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nishikesh by Level 1
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Hi to cisco community, I would like to ask, Is there someone used the IP SLA icmp-echo in router 4221? Do we need a license to use it?way back cisco 1900 to be able to use IP SLA echo, it's require to purchased Data license. same to 4221?or 4000 seri...

Hello TogetherI need to upgrade an ISR4400 router to Fuji 16.9.3 software version.What do I do?With the switches (3650) the command was:"request platform software packages install..."So far I have only seen the possibility to change the bootvar:"boot...

ardit by Level 1
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I am currently using prepend to influence my inbound routing from 3 ISP. However, after speaking to one engineer he mention I should look into "BGP Communities". I have done some reading, and it appears to be a better solution then my multilayer prep...

romanroma by Level 1
  • 1074 Views
  • 6 replies
  • 0 Helpful votes