Other Network Architecture Subjects

Hi, I work at a datacenter where they have a Cisco 6500, sup2/msfc2, and 3 providers. Currently it has an acl to drop ALL trafficto any ip configured on the router on it's outside interfaces besides bgp peers. We use md5 for the bgp with the provider...

I got following MCAST messages form certain hosts. MAy this create a negative impact on performance or operation of other protocols?Best Regrds.MCAST-2-IGMP_ADDRAL:IGMP: Address Aliasing for 01-00-5e-00-00-01%MCAST-2-IGMP_FALLBACK:IGMP: Running in FA...

I have just installed ciscoworks commom services(CiscoWorks VMS management and Monitoring Centers)on a windows 2000 server.(standalone) i cam load ciscoworks, however when i launch the device manager it tries to install a differnet version of java 1....

Hi, I have some mini BNC fiber connectors from an old DEC 90 FL repeater and I need to plug them into a GBIC on a 2950. Is there a converter I can use or do I hack off the connectors and have SC connectors installed?TIA

Hello:Is it possible to have 2 gateway on a single subnet? I would like to split my network traffic off onto 2 seperate T1's. I want to run users and mail through one and web and ftp through another. Not sure how the routing would look like. I can be...

When I open DFM Administration Console and Monitoring Console, almost submenu is inactivity.Why? And what thing I have to check?Thanks

Hi,in our company we´re using some Catalyst 2948 with CAT OS Software. We´re planning to implement a voice vlan. I have two questions regarding this issue.1. Is it possible to configure a auxillary vlan for voice and configure 2 Vlans on a Port?2. Ho...

Does anyone have a comparison document between Cisco Catalyst 6500 & Foundary FastIron backbone switches ?RegardsMohamed

Hello, I woiuld like to use VWIC-2MFT-G703 (2-Port RJ-48 Multiflex Trunk - G.703) us a controller with NM-30DM. But when i do the pri-group timeslots 1-31 command, it doesnt accepted and i get : % No DSP resources available.Can any one help me..U...

hi, I show spanning tree in cisco 2950 switch and sawthe LBK state. then I viewed the detail and saw self-looping. Did anyone have relevant for LBK or self-looping informaiton.best regards.fred.

Hi AllBuilding a new server to hopefully last for the next 2-4 years. There are about 2k to 2.5k devices at the moment. This will be increased but not excessively. Running RME and CM and maybe DFM later.The Win box is Dual 3.2G Xeon processor with ...

Can anyone tell or give me a link on how the fan cool unit in a e.g. 3550 works? Where does it 'pull' in the cool air and where does the warm air leave the switch?Is it cool air in from front, and warm air out on back?Thanks.

Hi all,I face some two problem in hsrp. Any idea on it?Thanks a lot!1) The router learns hsrp groups which haven't been configured in the interface. In the screen dump, fa0/0 group 4 and fa0/1 group 6 haven't been configured, but it learns from other...

anyone can give links for basic configuration with detailed diagram of the ff: routing protocols:RIP, OSPF,IS-IS,EIGRP,BGPthanks