Switching

Hi all,A very simple query here. Just looking for some feedback and examples of peoples thoughts regarding this.When issuing domain IDs VSS' in a single organisation at what number do you start issuing from? Do you start from 1 or 255 or somewhere el...

We are currently experiencing random multicast data dropouts on ports that are connected to a 3750X in VLAN ports.A test PC was connected to a routed port and we do not have any dropouts of the multicast data.We also took a 2960G and plugged it into ...

Scenario:Pure 3750X-48PS ip base stackOne switch reboots from a power issue (possibly the master switch? Haven't confirmed yet in the 3 cases I've seen)The rest of the stack stays running fine (as it should), the rebooted switch rejoins the stack jus...

Dear all,We created a policy-map to rate limit traffic on a RSP720-3C-10GE card.Traffic must rate-limited to 5Gbit, but when we test it with 9Gbit all the traffic is allowed.(we see the 9G leaving the router on an outgoing interface)Can it be the cas...

Hello,i'm not sure, but i think i heard once that it is possible to switch (not boot!) to ROMMON mode during a fully loaded/bootet IOS with some Key sequence.Is that correct or am i mistaken? If so, to what platforms does that apply to? And where can...

Hi,I tried to apply the ip policy route-map command to an interface vlan X, but is not working.Switch Ports Model              SW Version            SW Image                 ------ ----- -----              ----------            ----------            ...

Hi all,Sniffing on an host interface connected to my 3750g I get many unicast packet destined to different hosts and not coming from the machine where I started the sniffing task. Doing some investigations I realized that several mac addresses was di...

Hello,Having a Cat6500-E with SUP720/MSFC3 and a 7600-SSC-400 with two SPA-IPSEC-2G crypto cards.The old IOS (12.2(18)SXF8, old but stable) was working for years with crypto transform set of AH and ESP     crypto ipsec transform-set myts ah-sha-hmac ...

I have a request whereby they need 50,000 maximum sessions on a 5Gig connectivity.i did the excersice based on 1006 (looking at the link: http://www.cisco.com/en/US/docs/routers/asr1000/configuration/guide/chassis/scaling_ps9343_TSD_Products_Configur...

Hello,I'm using Netflow and Solarwinds Orion NPM at work to monitor routers and servers and ports on switches, one of the tools that is great is the real-time bandwidth gauge tool which lets me see how much bandwidth a port is using on a server or ro...

Hi, everyone.I have some questions considering private vlans. I understand how it had to be configured and who it works in general. But i have some questions considering its functionality in depth.As i understand during the frame encapsulation proces...

Hi! I have a strange problem with my vg224. I see this message during boot:flash: CompactFlash not present.And my vg224 boot in rommon. But I can see flashcard like slot0, I can normaly boot router from rommon:rommon> boot slot0:vg224.binI cann't do ...