Hi all, Anyone please help a saw many ERROR in my WS-C3850-24T regarding IOSXE. *Feb 3 04:35:39.875: %IOSXE-3-PLATFORM: MEMBER: 2 process kernel: ERROR CVMX_L2C_ERR_TDT: 0x40b000000007ae42*Feb 3 23:17:34.635: %IOSXE-3-PLATFORM: MEMBER: 2 process ...
Forum Posts
Resolved! Cisco ASA behind Cisco router
I want to put cisco ASA firewall between a cisco 4331 router facing internet and a cisco L3 switch(supporting multivlans) .Pic attached....Now question is in which mode is recommended for the cisco ASA to be configured coz in router mode there will b...
Hi, Need your suggestion to select the sup engine for WS-C4507R. ( I am searching on google but it always shows 4507R+E but not showing a result for WS-C4507R) Currently we have sup engine in slot 1 is WS-X45-SUP6L-E and slot 2 (Backup sup ...
Resolved! VSS Standby chasis move
Hi, I need to move standby chassis of our 6500 VSS and I need to minimize impart to our running services. If I turn off Standby chassis will be there any downtime/outage or Active chassis will handle all traffic immediately? All other devices are con...
Resolved! Redundancy in two Data centres
Hi All, We have 2 x DCs. One is newer with all mod cons and 2 x 7K Cores plus 200 x3750 access switches and a smaller DC with 2 x 5K cores plus 50x 3750 access switches for surrounding areas. The 7K and 5K are link by VPC. Recently we deploy a new 3...
Hi, If I store a copy of the startup config in flash could the flash chip be removed and installed in another 3850 in the event of a device failure?
Hi All, Hopefully a quick questions. I need to disable VTP on our access and distribution switches as we dont want VTP to operate on our network. What is typically the best/recommended way to do this now? Is it better to use VTP mode transparent or o...
Can I force a port to be in blocking state even if the forwarding port that connects to the layer 2 domain has BPDU filter enabled on it (STP off)? The current layout: Switch 1 connects on port g1/0/1 to the layer 2 domain and learns all MAC addres...
Is this behavior normal? I have one side of the port channel approaching the gig threshold while the other is barely touching 12 meg. Is this what's suppose to happen? if not how do i fix it?
Resolved! Stacking Cables | C3750 & C9300
I have a c3750 switch in production at one of our sites. I also have a c9300 that was just recently bought. My question is can I stack both of those switches together? If so, are there specific cables needed to do this - both back ends port connectio...
I have several IP Cameras which require one of two scenarios to seemingly work properly on Catalyst 3850U switches. 1. configure power inline 2-event 2. (I've been told by a customer) that if I force the port to negotiate POE via LLDP, the 2-event ...
Access Layer 3850-48P which is are stacked switches is connected to Core Switch WS-C6509, all these devices are in factory environment connecting to multiple IP devices. We are receiving huge storm packet which of broadcast & unknown, which brings do...
Hello it doesn't want to add new vlan at core switch (nexus) although i enabled feature vtp and make it at server mode. find attached file. can anyone help me
Hello Everyone, Couple of locations at Japan are facing issues with Outlook synchronization (sent emails sits in outbox and no emails are received) when they are connected over LAN network but the same user's outlook is working perfectly fine when ...
My ISP gave me 69.59.117.184-187 as available hosts. Subnet is /29, 255.255.255.248. Gateway is 69.59.117.183. I confirmed this, even calling their operations center. .184 with 255.255.255.248 produces a bad mask when I add to the Ethernet Interfac...
