Other Network Architecture Subjects

Dear,We have a HTTP, FTP, SMTP and a DNS server set up behand a 837 router with nat enabled. Everything except the DNS server is working ok. The configuration is in attachmentIf I change the nat for port 53 to port 5353 local (and reconfigure the dns...

We have a single site customer with a 2821 router with a T1 internet connection. They recently added another internet connection which is a wireless broadband connection with 2Mbps/1Mbps rates. My goal is to be able to utilize both internet connect...

Hi Can i copy an IOS From the TFTP TO the sup-bootflash?if so in which case can i do that?10xs

hi i have a 6509sup19IOS ON SLOT0).this 6509 not boot into romon:have a look to the DIR BOOTFlash:Router#show bootvarBOOT variable =CONFIG_FILE variable does not existBOOTLDR variable = bootflash:c6msfc-boot-mz.121-3a.E7Configuration register is 0x21...

We currently have a number of medium sized buildings (approx 500 users per site) with 4006 switches at the access layer dual connected back to a pair of 6500 switches. Most of our apps are located in two data centres so there are vey few local server...

Hi Friends! i have 6509 sup1;AN IOS ALREADY in pcmcia;i brought a new ios(14M) and i need to install this ios to the bootflash;after copy the ios from the TFTP TO The bbotflash;do i need only this one command:boot system flash BOOTFLASH:c6sup11−jsv−m...

I get the following syslog message:%PRUNING-4-NOTRUNK:trunk_id ad not foundWhat is the meaning of 'ad' ?

hello!i have thing to do,i have a router: cisco 1801 and a laptop with winXP(connected to the internet).At this router one one socket is activated and i have to telnet through this one and activate another one, i`ve already done that, but how can i a...

Hi Team,Say we have three Layer 3 Switches (A(cat 6500),B & C (Cat 3750))connected to each other and OSPF,ECMP routing is going on between them.Now i have 2 paths from A to B and A to C i would like to know if node on A will talk to Node on B.Will th...

Hi, My name is Venancio and I have one router 7206VXR with NPE-GI. The NPE-GI have three interfaces Giga. I want configuring two interfaces Giga in the same network but one interface will be connected a one switch name A and other interface will b...

Hi,On a 3745, IOS 12.3(9), (fc2), sh int produces "FastEthernet0/0 is up, line protocol is down", even if the network cable is disconnected.I thought the Fa0/0 state would always be down if the cable is disconnected. Does the Up/Down state tell me s...

I have 2 routers here, what are the recommended timers for hsrp, will you be able to notice when one of the routers falls over ?

Does anybody happen to know if a layer 2 broadcast is being sent over a specific vlan or all vlans? For example, if a broadcast frame comes in on a port that happened to be on vlan20, will the switch flood this broadcast only to the ports that happen...

Does any one know what means this packet?thanks.

WS-CAC-1300W with NEMA-5-20Plug. Bought 2nd hand 6506 with this power at home. Can I just buy this kind of outlet or i have to ask to install a particular circuit? Thanks