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Hello, I have a CBS 220 that has several VLANs configured on it. Port GE2 is configured as a trunk to CBS 250 switch, and the 250 has an identical VLAN configuration. This is working fine. I noticed in the web interface that there is an "Uplink" opti...
So I have a flat network with a CBS220 as the main switch off of the router and a second CBS250-T-D that is powered by the 220. I have enabled IGMP snooping and enabled the IGMP querier on the 220, and enabled IGMP snooping (without querier) on the 2...
I recently purchased a CBS 220. It is running the latest firmware 2.0.2.12. I am trying to find where on the 220 to enable the MLD querier. If I go to Multicast -> MLD Snooping and click the help icon, it says the following:But I don't see the MLD Qu...
How can I download the language files to change the interface language, specifically for the RV34xx series SMB routers? The update page of the web interface references "Language File" information, but I cannot find where to download these.Especificam...
Hey thanks for the input. In my case at least I was seeing some IPTV services fail to pass through a firewall device with the multicast filtering option enabled. I saw through some tedious log management that the mDNS/SSDP reflector on the firewall w...
Yes I am reading more about the TPID setting. https://networkengineering.stackexchange.com/questions/19287/whats-the-difference-between-tpid-of-0x88a8-or-0x8100QinQ format uses 0x8a88. I've got no need for that so I will keep the setting as it is. Th...
I can see during a tcpdump that the counter increases whenever any multicast traffic is received. Group query traffic will do it, and the Sonos periodically send discovery packets UDP dport 1900 to the multicast address, and that traffic will increas...
Hmm well actually there are 0 CRC but it looks like a ton of "input errors"? This is from the CLI on the 220, g/2 is connected to the 250 GigabitEthernet2 is up
Hardware is Gigabit Ethernet
Auto-duplex, Auto-speed, media type is Copper
flow-con...
