topic I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. in ExtremeSwitching (EXOS/Switch Engine) https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50677#M13645 Hello Community !<BR /> <BR /> I am wandering, if the following setup is possible to work:<BR /> 1. We have a set (let's say 5) of typical /24 subnets.<BR /> 2. There are separate DHCP pools defined for each subnet on single MS DHCP server.<BR /> 3. We have a router configured for DHCP relaying for each subnet and separate, untagged interface for each vlan.<BR /> <BR /> The goal is to have one 'big' network segment with single VLAN ID, having clients in this VLAN addressed with different scopes.<BR /> <BR /> At first it seems that such network config is asking for trouble, but I've heard people saying that it worked for them.<BR /> <BR /> The main problem is that subnet re-design is not an option.<BR /> The switching is pure EXOS, vlans routing is done using Juniper SRX.<BR /> <BR /> Did you have any similar experiences ? Or do you have any ideas how to to it ?<BR /> <BR /> Thanks in advance for any feedback...<BR /> <BR /> Robert<BR /> <BR /> Sat, 17 Feb 2018 02:36:00 GMT Muhammad_Kashif 2018-02-17T02:36:00Z I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50677#M13645 Hello Community !<BR /> <BR /> I am wandering, if the following setup is possible to work:<BR /> 1. We have a set (let's say 5) of typical /24 subnets.<BR /> 2. There are separate DHCP pools defined for each subnet on single MS DHCP server.<BR /> 3. We have a router configured for DHCP relaying for each subnet and separate, untagged interface for each vlan.<BR /> <BR /> The goal is to have one 'big' network segment with single VLAN ID, having clients in this VLAN addressed with different scopes.<BR /> <BR /> At first it seems that such network config is asking for trouble, but I've heard people saying that it worked for them.<BR /> <BR /> The main problem is that subnet re-design is not an option.<BR /> The switching is pure EXOS, vlans routing is done using Juniper SRX.<BR /> <BR /> Did you have any similar experiences ? Or do you have any ideas how to to it ?<BR /> <BR /> Thanks in advance for any feedback...<BR /> <BR /> Robert<BR /> <BR /> Sat, 17 Feb 2018 02:36:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50677#M13645 Muhammad_Kashif 2018-02-17T02:36:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50678#M13646 which device is connected to another side of the BD? Sat, 17 Feb 2018 03:22:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50678#M13646 Nick_Yakimenko 2018-02-17T03:22:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50679#M13647 HP Gen 9 servers Sat, 17 Feb 2018 05:16:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50679#M13647 Muhammad_Kashif 2018-02-17T05:16:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50680#M13648 I also test the cables with fluke tester which all resualt are passed. Sat, 17 Feb 2018 05:20:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50680#M13648 Muhammad_Kashif 2018-02-17T05:20:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50681#M13649 Any person help me. Sat, 17 Feb 2018 23:56:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50681#M13649 Muhammad_Kashif 2018-02-17T23:56:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50682#M13650 are there any bugs in logs? also are there any lacp\lag configurations on your switch?<BR /> <BR /> Sun, 18 Feb 2018 01:15:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50682#M13650 Nick_Yakimenko 2018-02-18T01:15:00Z RE: I am using Black Diamond 8810 and installed new 48 port module in bay 4 and I am facing port up/down problem on this module. https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50683#M13651 Any person help me. Sun, 18 Feb 2018 17:09:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/i-am-using-black-diamond-8810-and-installed-new-48-port-module/m-p/50683#M13651 Muhammad_Kashif 2018-02-18T17:09:00Z