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Forum Posts
I have 4 of these switches and all lights are blinking extremely fast and in sync, even on the server nic cards. I do not have access to SSH nor the Console (UGH!). I have unplugged all 4 at the same time and plugged just one back in and it did the s...
Hello Community!In our company we have 2 phisically different networks. Network 1 and Network 2Both uses the default VLAN1 vlan id.I have access to Network 1. This Network 1 uses VLAN1 in too many networking items, and since it is not well documented...
Hi colleagues. Could someone describe why Meraki Switch behavior is very odd - when IGMP snooping is enabled and Flood Unknown Traffic disabled, even if IGMP Querier is on - no traffic is passing through switch. But vice versa - when IGMP snooping is...
Resolved! Switch for 2800i APs
Hi All,Hope you all are doing well. Please help me in getting the right switch for the below requirements. Our customer is having 6 floor office for that they need wireless connectivity. We have done the survey and conclude that total 42 AP will requ...
Hi,We need to fit out a new building with at least 17 access switches but that will be before we've implemented Cisco DNA (could be 6-12 months). I have downloaded the list of DNA Supported devices from Cisco.com but can these switches be configured ...
Resolved! Broadband vs Baseband
HelloI'm trying to understand the basic please help anyone.we are using the broadband connection in our home, where Ethernet cable connected from ISP to Modem inside the House,As studied Ethernet can only support Baseband, then why its called as a br...
I have 2 sw cat 9404 in virtual stacking after vss came upI configured switches the configuration is automatically erasedThis happens 2 timesI save configuration every time.
Resolved! SVL Configuration
Hi, recently we had purchase 2 units C9500 series and it will be a core switch. I would like to setup it by using stackwise virtual technology. Below is the SVL design:-* Two 10G interface for SVL link (it is redundancy supervisor engine, each link c...
Hello, I have for example a LAN with several switches (SW1-4) connected together with Etherchannel, an ESX is connected to the SW1 with Etherchannel too, and an other server connected to SW4. ESX====SW1====SW2====SW3====SW4====SRV | ...
Hi All, I'm having a hard time to bring up my GLC-T (3rd party) modules with 3560CX compact switches. I tried with SFP-GE-T module as well. Every time when I pulg it says " %PHY-4-SFP_NOT_SUPPORTED: The SFP in Gi0/16 is not supported" I enabled f...
Hello I am trying to upgrade my stack of 5 x 3650 switches. I am getting flash space free errors. How would you interpret the following logs. Do they mean that I am lacking free space on switches 2-5 ? - therefore I need to manually free up space on ...
Hello, We have a Cisco 4900M which we use for L3. On E1/1 we have the UPLINK provider doing BGP and on E1/8 we have the Downlink, towards the server. We would like to give certain bandwidth priority for traffic from our network towards the internet, ...
Hi all, We have two Cisco 6509 switches with single SUP-2T module in each. As per show version, it shows that we are running S2T54-advipservicesk9-mz.spa. We are looking to purchase two additional SUP modules to create quad-VSS between both the swit...
What are some “gotchas” with hsrp and spanning tree? I have read that you should use a layer 3 link between the hsrp routers but I can’t seem to wrap my brain around that. How does that work? Also your active router should have its vlans set for acti...
Hello, are there any aditional features within the XL and XL-Y in comparision of the normal SUP-1. I DON´T talk about the physical ports, bandwight, switching capacity, IPv4/v6 routes and stuff like that. for example LISP and SGT support is given at ...
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