Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hello, I have an ISR829 LTE Router with Switch module. I believe I am having an issue with return traffic from the internet for some IoT devices I put on a new subnet and VLAN. I assume the issue is when the traffic arrives back from vendor network...
Hello,
I was approached to add IGMP snooping to some devices for traffic that is doubletagged through the network. I don't know what VLANs are being put into the doubletagged vlan. Customer having troubles with flooding of multicast to 4 locations.
...
Hello,
I have an issue getting multicast to work for a new device. Trying to replace the old device, but it seems that when the new device is using multicast the route is pruned. Not sure how to fix this. Using PIM sparse-mode.
(*, 239.192.0.25), 0...
Hello,
I am trying to get ready to replace a 5K switch in our network with multiple 2Ks attached and a VPC connection to another 5K for redundancy. I expect the redundant switch to keep the traffic up and running while I replace the defective 5K, bu...
Hello,
I have a firewall with multiple contexts. We're trying to conserve a few contexts, but wanted to get multiple VLANs into the same context. Haven't tried it before.
Current Setup looks like this:
interface GigabitEthernet0/0.1300 descripti...
(Sorry, Paul, forgot to reply to your message, instead of just the thread)So the Reflect ACLs need to be on the same outside interface? Currently, there is no outbound ACL, assumingly allowing only the VPN traffic out from Cellular0/0 and now the IOT...
Hi Paul,
Sorry, I'll try to elaborate. I currently don't have IGMP enabled, nor does my equipment participate in any multicast queries, joins, sends, requests with the customer.
I hand them a port where I only hand off one VLAN, which doubletags on...
Chris R. filled me in on this after I left. I banged my head on my desk for months on this. I asked them to check the server and apps several times. "Not our problem, everything works fine."
