Switching

Hi, I am on a L3 switch C3750 IOS 12.2 and I want to log in the buffer (or just to the syslog server) all severity 5 messages and just the ACL Blocked level 6 messages. Is there a way to do this ? I've found that we can set the severity of acl log m...

Hi all, Just looking for a quick information i wasn't able to find with a simple google. Any information on this would be well appreciated. in the 3750 series switch for example (attached with this) the operating input voltage is specified as 100 -...

Can someone confirm if IP SLA is supported on Nexus 5672UP running 7.1(4)N1(1)? I've come across some old forum posts that state it wasn't available a few years ago but not sure if that's changed since. The Cisco Feature Navigator tool doesn't includ...

Getting this error on 6513 switch I don't know whats the problem, plz help CORE_FWSM1#00:08:32: %EARL_L2_ASIC-SP-4-SRCH_ENG_FAIL: EARL L2 ASIC Search Engine has failed-Traceback= 40AE69E4 40AE6F54 40C009D4 40C08718 40C08A90 40755058 40755044CORE_FWS...

Hi all, i'm experiencing a performance issue on a switch Cisco 2960. When there is a heavy traffic between 2 machines (huge files copy), there is a slow down also in communication between other machines connected to the same network. All the machines...

I have a 2811 ISR with a 16 port Etherswitch plugged into Slot 1 and a 9 port FE switch plugged into slot 0 - subslot 3. The 9 port FE is showing up in the router config as a series of Fe ports while the 16 port switch doesn't show up in the router ...

Hi,we have a 6500 with two sup720, every time one syp720 starts we see this message:"bootflash: bf_io_devctl: DEVCTL error 19"I can not find any info about this message, can somebody help?We had 12.2(18)SXF5 software version.thnksjuan

Hello everyone I hold several cisco C3560CG-8TC-S switches and I have a problem with one of them. Caraters are unreadable in the console and the switch don't work. It looks like that: ▒>▒▒|▒n▒~~}|/~N_}~▒▒▒^>▒>▒▒▒▒~><?▒><><>>??.>><>▒?}_^_O▒O^=▒▒\}^>~}...

Hello, everyone.We have an issue with incoming/outgoing traffic after configuring "ip tcp adjust-mss 1440".We basically have a pair of Sup 720(redundant configuration) in 6504 chassis. There are three connections with ISPs. So, we are going to pass i...

How would one go about enabling STP on Untagged Service Instances across multiple ports on an ASR 920. For example, I thought this would produce the desired results: conf t spanning-tree mode mst spanning-tree mst 0 root primary spanning-tree mst co...

Hello i have a question about a configuration in a 3750 i want to access a interface ip vlan of the switch from a routed network but it seems that if there is no uplink on the switch the vlan is down so i want the vlan to be up in order to access his...

Cisco 4500X could support twinax 10m cable????