Other Network Architecture Subjects

Hi all,Our cisco6509 has 20 vlan interfaces with internal IP addresses set. I place an "ip route 0/0 0/0 172.16.1.1" to forwad these packets to an NAT server(172.16.1.1). Now I need to add a vlan interface with IP 100.1.1.1(formal IP). Of course, I w...

Hi,I hope someone can point me in a direction how to configure 1721 for Adsl(which I use now ) but the same router to have dual login scripts,so that I could set a session for VPN into intrenet connection and other session for internet connection .Th...

Can anyone give me a hint on configuring IPSEC and what IOS I need. Company is setting a sattelite antenna to between two of our building. The connection to me is just a ethernet cable. Do I need IPSEC for wireless oror just plain IPSEC.

As I search in cisco.com and found that seems 1720 hardware not support 802.1q. Is it true?

Is there a way to dump the contents of the DNS cache to a file in CNR?

hi, guys,We are setting up a backbone network right now. we are using two 4506 super IV as the central switch (each with one 24 port 10/100/1000 module), and using nine gigastack 2950 switches.The port connection is like this:ws-g5484(4506 - I ) -- w...

i want to know whether cat 6000 switchs support vmps server. following is from cisco document :Catalyst 6000 family switches support VMPS client only. You must have a Catalyst 5000 family switch as the VMPS server to configure dynamic port VLAN mem...

Can I make a single interface to bahave as NAT inside as well as NAT ouside. Can it be done by subinterfaces

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i connected the fastethernet interface of my router to a switch using a straight through cable and i got a link. now, after installing an ethernet interface (which i know works fine) on my router, i move the same cable from the fastethernet port to t...

Is it possible to configure a 2600 series router as an NTP server for workstations such as Windows servers and workstations?I can configure the router to obtain the time from an Internet source and configure other Cisco routers in the LAN to peer to ...

Background- My company is running dual-core 6509 with dual uplinks for each UA switch. - All uplinks are running in trunk mode.- Two core 6509 are connected via a separated VLAN for L3 routing information tramission. - Two core 6509 are running an si...

I am configuring HSRP on a 2621 across 2interfaces.I have succesfully added the standby statements to the internal interface.However when I add the standby ip on the second interface, I come across the following message.......FastEthernet0/0 Group 0 ...