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ExtremeSwitching (EXOS/Switch Engine)

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Issue with Extreme Switch: Loading EXOS Image ... Running Image. . Error: unknown board type 0x0047******* cpu_0 received a bus/cache error

Dear Team, I am from Ericsson. I need your help very urgently. I can't go through TAC. I have a Extreme stack. One switch in that stack got down. When i reboot that i it not getting booted. It gives below error: Copyright 200...

EXOS Policies: how to allow bpdu and VRRP?

Hello, everybody! Could you please tell me Ethertype value for EMISTP? I have to allow these packets in access rule applied to VLAN. Should it be something like entry EMISTP-BPDU { if match all {ethernet-type 0x???? ; } then { permit ; } } I w...

About the remote-mirroring packet for XOS

Hello All, I have a question about the remote mirroring behavior for EXOS. When Extreme switch transfers a packet for remote mirroring, is the mirroring packet a software forwarding? Or software forwarding? I think that Extreme switch is using the h...

MLAG VRRP Member Switch Connection

Good Evening, I was testing a MLAG/VRRP setup today and couldn't get a member switch LAG to connect to the two cores. The two cores seem to be working correctly, they are able to ping each other and the VRRP address that is configured. When I do a...

DoS-Protect Implementation Issue...

We are facing some issue with TCP Synflood in our Network. Now we are trying to implement DoS-Protect to prevent this. We have enabled the DoS-Protect in Extreme Switch. But, we are not getting any logs related to DoS-Protect. But, We have check t...

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