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I’m just making sure on this. If you have two GRE tunnels whose source is the same interface, both MTU would still be 1476 correct?For instanceInterface gig 1/0/1ip addr 192.168.1.1 255.255.255.252tunnel 1ip mtu 1476ip tcp adjust-mss 1436tunnel sourc...

ColForbin by Level 1
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I have router a with a gre tunnel (tunn 1)to router b. Gig 0/0/0 to Gig 0/0/0i need to make another tunnel from A to a third on router C. C is connected to B on gig 0/0/1. No routing protocols it’s a small network all static’s. What’s the best way to...

ColForbin by Level 1
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Hello Experts , I have a critical application traffic which passing though my Cisco ISR 4321 and i noticed that some packets being dropped as Taildrop , Please find below output from packet-trace debug :    sh platform packet-trace summary | i Gi0/0/...

qsosan20 by Level 1
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Hi AllI have a lab setup using DMVPN phase 3 with eigrp, a hub and 2 spokes.If I shut down the hub external IP, the spoke to spoke traffic fails within a few seconds.Is this normal? I know for redundancy you can have 2 hubs but would it still affect ...

Hi there,I am using packet tracer and I have an issue with area A talking to area B or area B to area ACloud is configured to use modem4 to Ethernet6Server has DHCP on and can talk to router and other PC in area A but not area BArea A inside IP is: 1...

maxintime by Level 1
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Hi Guys,  I know that the MOD80 LC is old and EOL but just wanted to double check if it can be working with ASR 9904 chassis. it is kind of an urgent router that must be deployed in one of the customer location and the customer has A9K-MOD80-TR and A...

Hi All, I have IP SEC tunnel from hsrp peer1 and dna advantage license activated on it and peer2 activated with right to use (RTU).Ill setup IP sla from peer2 towards peer 1 and will be tracked by EEPM applet.If Peer 1 goes down, then EEPM applet wil...