Other Network Architecture Subjects

I am having problems setting up a TFTP service on my router. When I type TFTP-Server it gives me a list of: Flash, Null, System, Xmodem, Ymodem, etc. I chose all of them at one time or another and it always gives me the error: cannot find"whatever" i...

About this conversation:"Etherchannel newbie Mar 14, 2003, 10:46am PST can etherchannel span 2 boxes? Can you have port gig0/1 on switch A and port gig0/1 on switch B belong to etherchannel 1 if A and B are connected and terminate at C. " About this ...

a cat4908-L3 connected to a cat2980G via G5484 and a pair of multimode Fiber. the cat4908g-L3 log errors about every 25s. Jan 21 14:30:54: %AAL5-3-RXERR: Flow Hdr: (10) input packet dropped because of CRC errors

Hello,Can someone explain me how does this fonction works ? The feature overview of http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a0080087c4c.htmldoesn't give so much explaination.Regards,

Hi,I want to read de Mac address table of the following switches models. 6500, 3550, 2940 and the 3548But i can't find a useful OIDCan you help me, please

Hi,observed in ARP-CacheInternet 158.226.191.136 2 0050.042c.a753 ARPA Ethernet0/0sometimes it changes toInternet 158.226.191.136 2 0050.042c.a753 SNAP Ethernet0/0Any idea what could causes this.Thanks in AdvanceHubert

I need to increase the bandwidth of a trunk link between a 7513 and 6509, currently there are 23 subinterfaces under a single Fast Ethernet interface which is trunked using ISL to the 6509. Each sub-interface is configured with a HSRP address used fo...

I have to terminate 2 x 2610XM's onto an International Private Leased Circuit 2Mb. I was going to install WIC-1T into the routers and get the carrier to present X.21 The client at the b-end has requested RJ45 presentation using an NM-1CE1T1-PRI.Can t...

Hi everybody.I have two 7200VXR interconnected via PA-A3-E3 interfaces. E3 link sometimes be unstable withhigh CRC errors level (20-50 CRCs) during short time (1..2sec). In 99.9% of cases, ATM interfaceflaps down/up, but sometimes it hangs. I used cl...

Hi,observed in our Catalyst-based network that the switches are sometimes sending "Loopback"-Packets (Ethertype 0x9000) to its own MAC-Address. 46-Bytes Data contain only zeros.Does anybody know what the switch is doing with this frame ?????Kind Rega...

Hello,we seem unable to interconnect a 2950T-24 via its 10/100/1000 port to a switch of an other supplier (Lucent). We do not have access to the Lucent switch, but the Cisco switch returns"Uplink duplex mismatch" messages on this port at regular time...

I was wondering which to use.My goal is simple, I want businnes applications (Telnet, Oracle) to have priority over other protocols over a WAN link?Just wanting to get some ideas as to which to use, which is more effective. The WAN link is a 256Kbps ...

netflow support on 6509(s2,native ios,mls enable)??