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Questions tagged [eigrp]

19 questions
4
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2 answers

EIGRP neighbors flapping

I have a EIGRP topology set up in GNS3. It looks like this: The neighbor relationship between R7 and R8 is constantly flapping and I cannot figure out why. Hello timers and time delays are all set properly. I think it must be my configuration. I…
Cheesegraterr
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2 answers

EIGRP Unequal Cost Load Balancing

I am trying to configure unequal cost load balancing in EIGRP and am a little confused about a couple of parts. I have an ipsec gre tunnel using comcast, as well as a point to point t1 that I want to balance across. I have set the variance, set…
user27787
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2 answers

Using EIGRP to Advertise a VPN Tunnel Route

I have several routers all connected via a MPLS netowrk and one that is not. The one that is not part of the MPLS network is connected to one that is via a VPN tunnel. All the routers on the MPLS network advertise their routes with EIGRP. Is there…
Kyle Brandt
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EIGRP Neighbor State

I understand that OSPF has states that describe the status of a neighbor (e.g. Init and Full). Does EIGRP also have similar information? I'm programmatically trying to get the status of an EIGRP neighbor using SNMP OIDs. Is there anything in the MIB…
BJ Dela Cruz
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Cisco 1941 EIGRP UP DOWN

We have two cisco routers 1841 and 1941. The 1841 keeps generating "holding time expired" and "interface goodbye recieved" about its neighbor the 1941. The VPN IPSec protocol seems to stay up. Unfortuanately the offinding router does not have…
user2506891
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Slow Performance with MPLS

Background: My company is switching to an MPLS provider. The MPLS provider is providing both internet and MPLS. This is done with one ethernet drop by using two dot1q sub interfaces, one for the private MPLS portion and one for the internet. The…
Kyle Brandt
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1 answer

Cisco IOS command : default-information originate vs redistribute static

I am quite confusing with the Cisco IOS command. what's the actual difference between redistribute static as i learn in EIGRP whereas default-information originate in RIP/RIPv2/OSPF? I hope to get some answer over here as i can't find the difference…
hinloong
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1 answer

DMVPN with spokes behind NAT

I am deploying DMVPN. The main complexity is that some spokes are behind NAT and those can't transfer traffic directly to each other, so required to transfer it through hub. However, it dosn't work as expected. The traffic is still being sent…
Nikita Kipriyanov
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2 VLANs, different subnets, NAT, EIGRP

I have following network: https://i.stack.imgur.com/zPxus.jpg So want to connect 2 subnets: VLAN 10 - programmer - network 155.55.3.0 / 26 - left side VLAN 10 - programmer - network 155.55.0.0 / 23 - right side Hosts have address from DHCPs on…
Kabool
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EIGRP vs OSPF for internal routing

What's the difference bewteen EIGRP and OSPF for internal routing ? I know that EIGRP can only be deployed on CISCO equipement, but what's the point of using it instead of OSPF on a heterogenous architecture ? It's none, what's the point of using it…
Antoine Orsoni
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RIP versus OSPF

If in my network there is a RIP, EIGRP, OSPF then a request is sent and It may pass to any of the 3 protocols, which among the three has the highest priority or the protocol that is being executed?
beginner
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Eigrp topology table

This is a cisco networking question does Eigrp topology table contains the entire network topology on it's database! I am a bit confused in this, can someone let me know! thank you
Brathaban Balachandran
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Cisco / IOS Priority of VPN Tunnels vs EIGRP Routes

If I have two interfaces, one which gets its networks from EIGRP, and another that is an internet connection with VPN tunnels. If the same network exists for match address of the VPN tunnels and an EIGRP route, which gets priority?
Kyle Brandt
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RIP Advertising Networks of EIGRP without Redistributing

This is the topology I have set up in my GNS3. The RIP V2 protocol of Router R2 is recognizing and advertising the two networks that are advertised in EIGRP, even though the said information should only have been received through redistribution.…
gokul varma nk
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Are neighbors formed in EIGRP and OSPF always directly connected?

I always thought that neighbors formed in EIGRP were not necessarily directly connected because the only requirement for two routers to be neighbors is that they share the same Autonomous System and K-values, but it seems that I was wrong. I have…
xczzhh
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