Switching

Resolved! Upgrade a license from LAN Base to IP Base on a WS-C3750X-48P-L stack

Hello,I do have two WS-C3750X-48P-L switches with LAN Base license stacked. I want to upgrade the license on each from LAN Base to IP Base.Got .lic files from Cisco partner and stored them in flash:shan2021#dir flash:Directory of flash:/ 442 -rwx ...

6500/SUP32 High CPU load & process switching troubles.

Hi!At one of the nodes used catalyst 6500 with sup32 running software12.2(33)SXH5 , there are problems with high load CPU due to interrapts:-CPU utilization for five seconds: 56%/45%; one minute: 57%; five minutes: 55% PID Runtime(ms) Invoked ...

Teamed networkcards conencted to different switches, impact on the switch

I'm investigating what the impact will be on the switch processing if I connect multiple NIC's configured as a single teamed interfaces to different switches.Have a look at my picture for the setup we are trying to achieve.4 NICs on server 1 will be ...

Resolved! LACP Port-Channel with Checkpoint Firewall

Hello,we have build up a Port-Channel to a Checkpoint Firewall, which is running a new software, which allows this the first time.Before it was not possible.Now we have two Cisco 6500 Series Switche form where each Port-Channel was built to two Check...

WS-C2924m-XL Vlan speed configuration?

Hi guys,I have been wondering this for a while but I could not find any references to this on Google so here goes...Is it possible to configure Vlan speed on the WS-C2924m-XL switch?Eg. If I have 5 Vlans sharing 1 100Mbps port to an uncontented switc...

Resolved! 6500 boot system

Hi,I try to force boot image with boot system disk1:xxxxx.bin command, but it always stuck into rommon mode. I check bootvar found correct boot location and config-register was 0x2102 so i have to manual boot image from disk1: via rommon mode.Anyone ...

Resolved! Cisco 3750-12S - Unable to get exact temperature, not supported?

Do Cisco 3750G-12S's have temperature probes?Haven't been able to get exact temperatures from any in our network. I have tried multiple switch stacks (stacks of 2 x 3750G-12S). All are using IOS 12.2(52)SE. When I type show env temperature I get:TEMP...

Resolved! Upgrading IOS for 6509 core switches

Hello, I have been tasked with upgrading our core switches.Currently we are at:sho run = s72033-pk9s-mz.122-18.SXD7b.bin sho ver = IOS (tm) s72033_rp Software (s72033_rp-PK9S-M), Version 12.2(18)SXD7b, RELEASE SOFTWARE (fc1)I see nothing higher thant...

Resolved! portfast and spanning-tree mode rapid-pvst

Hi,Does portfast have any effect when using spanning-tree mode rapid-pvst? Thanks.

1721 Router- No output from console

I have a 1721 router which I have connected using a crossover cable to an XP laptop. I have set up Hyperterminal with the advised settings. On connection I see a flashing cursor in the window. If I type in 'AT' I get the reply 'OK'. If I switch the r...

Question Re: Stacked Switches

Hi all,Just a simple question. When stacking switches do they have to be running exactly the same version of IOS?Also, what if we are running the latest IOS but one is running ipbase and the other ipservices?Thanks,Adam

routing problem

I am a network engineer and have a problem with a LAN at work when i change the default gateway on any of the pc's. I am not sure if this problem is down to the windows xp sp3 pc's or the cisco 3750 switch they are connected to so please bear with me...

Nexus EIGRP route Tagging

Could someone provide a good example of how to tag external EIGRP routes coming froma specific neighbor when using Nexus?We have ASAs performing Reverse Route Injection and redistribution into EIGRP. ASAs do not support route tagging for EIGRP Redist...

SLM2008 VLAN configuration

I'm trying to configure some basic VLANs but I'm not getting it done. I'm confused with the VLAN setup and VLAN port settings.The following is what I'm trying to setup:BOX1 & 2 in VLAN6 (connected to port 4&5) (two ESX machines)BOX3 in VLAN7 (connect...