Hi there, We’ve been experiencing a series of crashes across our C4500Xs. Each time they start to alert about “VFE TQ dhmParErr interrupt wrBuffer: 0” and then crash about an hour or two later. The switches seem to start alerting randomly, some have been up for 2 months, while some over a year. We previously opened a TAC case and were told to upgrade the switches to 3.09 in order to get access to the command “platform fw-asic buffer-used unSwitching, Catalyst 4000derrun-error reload never”. Unfortunately, we recently had another 4500 crash that had the command above applied. Looking at the bug report it seems that 3.09 is the last version mentioned. We’re now looking to upgrade to 3.11 and were wondering if anyone had experienced similar issues past 3.09. Fix Command: platform fw-asic buffer-used underrun-error reload never Log: Host: XXX.XXX.XXX.XXX DISMAN-EVENT-MIB::sysUpTimeInstance 461:10:14:58.32 SNMPv2-MIB::snmpTrapOID.0 SNMPv2-SMI::enterprises.188.8.131.52.0.1 SNMPv2-SMI::enterprises.184.108.40.206.220.127.116.11.174 "C4K_SWITCHINGENGINE*" SNMPv2-SMI::enterprises.18.104.22.168.22.214.171.124.174 5 SNMPv2-SMI::enterprises.126.96.36.199.188.8.131.52.174 "VFETQINTERRUPT" SNMPv2-SMI::enterprises.184.108.40.206.220.127.116.11.174 "(Suppressed 15 times)VFE TQ dhmParErr interrupt wrBuffer: 0" SNMPv2-SMI::enterprises.18.104.22.168.22.214.171.124.174 461:10:14:58.32 Any help would be appreciated. Thank you.
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Hi there, I'm trying to configure a guestshell on a WS-C3850-12XS running Version 16.12.1. I have a VirtualPortGroup that is routed out with an IP of 10.127.200.1: interface VirtualPortGroup 0 ip address 10.127.200.1 255.255.255.0 The app-hosting is configured to assign an address of 10.127.200.2 and point towards the VirtualPortGroup interface as the default gateway: app-hosting appid guestshell app-vnic gateway0 virtualportgroup 0 guest-interface 0 guest-ipaddress 10.127.200.2 netmask 255.255.255.0 app-default-gateway 10.127.200.1 guest-interface 0 name-server0 126.96.36.199 I can see that the guestshell is picking up the correct IP but for some reason can't hit 10.127.200.1. Any help would be appreciated. Thank you.
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