About PolyCaleb

PolyCaleb · 05-15-2018

So I have a situation where I have a layer 3 switch (R3-1) that is 2 hops away from the subnet on R1 (another layer 3 switch). It has formed an eigrp neighbor with the two layer 3 switches (R2-1 and R2-2) that are one hop away from R1 however it is ...

PolyCaleb · 04-27-2015

I'm attempting to figure out how to get my 3560X to load balance a LACP port-channel that is going to a server. So about 90% of the traffic goes through one port.Port-Channel 4: GigabitEthernet0/14: Gigabit...

PolyCaleb · 01-23-2015

I'm using a 3560X-24P running 12.2(55)SE5 IPBase. I should be getting a lot more packets queued into my queue 2 than I am and I'm not sure why I'm not. Any help would be appreciated as it makes it very hard to properly allocate buffers if the packet...

PolyCaleb · 09-29-2014

I'm trying to figure out what would cause Spanning Tree to keep changing over to a new port for forwarding on Vlan 20 (but no other Vlans) and then immediately change back to the old port.This just started happening 3 days ago and it flickered over t...

PolyCaleb · 09-05-2023

try using service instance (which doesn't work on subinterfaces) so I'm not sure how it will work with the ATM0.835 (I've never used ATM interfaces).interface ATM0 service instance 1 ethernet encapsulation dot1q 10 bridge-domain 1! I used the servi...

PolyCaleb · 09-23-2022

Paul,What IP addresses went into the VZ_ip_ACL_only? Was it the static IP address assigned to the Cellular interface?

PolyCaleb · 05-15-2018

So going through the show ip topology I found that only the subnets on R1 were misrouted. R3-1 has the appropriate number of hops to subnets on other switches that were similarly connected as R1. When I looked I found that the Router ID was the same...

PolyCaleb · 05-15-2018

So this is a live network, which makes me leery of posting the complete "show ip eigrp topology". Is there something in particular you are looking for?

PolyCaleb · 06-18-2015

From what I was told at Cisco Live, these ports are actually SFP/SFP+ ports so they can support the 1G for copper and fiber with the appropriate SFP module.

Member Since	‎09-29-2014 12:32 PM
Date Last Visited	‎11-02-2023 12:17 PM
Posts	12
Total Helpful Votes Received	1

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Strange EIGRP Behavior

3560X - Port Channel not load balancing

QoS DSCP to Output Queues

Spanning Tree Root Port Always Changing (Vlan 20)

Re: Bridge Config IOS XE 17.6

Re: cisco VZ LTE on Cisco ISR 1111 connects then disconnects

Re: Strange EIGRP Behavior

Re: Strange EIGRP Behavior

From what I was told at Cisco