Other Network Architecture Subjects

Hi - I have a gsr12012 with a GigE interface divided into two logical networks using 802.1qRecently On one of the networks Ive started seeing 30pps of outbound broadcast traffic originating from this router address 81.x.x.x to non existent address wh...

Hope you can help, I am trying to back up the DSL lines for our company, we have currently got cisco 1721 routers at all sites doing a 128k backup dialing in the event of DSL failure. What I need to know is can I replace the BRI ISDN cards with PRI I...

Hi I am having problem with connection between BayStack Access Stack Node router and new Cisco 3550 24 SMI. ASN have one dual port 10 MB ethernet interface, and there is no possibility to configure anything related with half/full duplex on it. I have...

Hi All,I have 4 ISDN BRI(128Kbps) to backup 1 leased line (1Mbps) at my router.My question:When leased line down, the 1st iSDN will up. Let say the backup line is fully utilized (128Mbps) i want the 2nd backup line to be kicked-off. If 2nd line is al...

I have 2522 router and a 3Com US robotics 56K message modem V.90. I want to use it for connectivity with ISP through dial-up. I have connected modem on serial 7(a/s) and configure router via config maker. But router is not dialing modem. I think that...

Could somebody please tell me why this interface is giving a lot of collisions and interface resets?I have verified the spped and duplex but the problem still there. Any other suggestion?ThanksEthernet3/0 is up, line protocol is up Hardware is AmdP2,...

We have a problem about network monitoring w/Netview.We configure the ICMP mode at starting to browing or searching the nodes. And we changed monitoring into the SNMP mode, the found nodes are removed,I think, we have the NAT device(F/W) between Netv...

We were using ASLB feature on 6506 running SUP1A with Local Directors 416 in failover fashion supporting our Web server farm. Now we got a new 6506 with SUP 720. I understand that SUP 720 does not support the commands like "SET LDA enable" and other ...

I have installed LMS Common Services 2.2 and just befoe I install Campus Manager and other programs such as DFM, IDU, I decided to test LMS just to see if I can open all the installed programs. First I noticed that I got a JRUN proxy error message an...

It seems that neighter "set ip default" or "set ip next-hop" is supported on my Catalyst 3550 sw/v 12.1(12c)EA1. Is this correct?

could anyone pl guide me as how to set the email notifier on the dfm. we seem to be getting no traps for any of the alarms even in the file notifier system.

Hi, allWe have a Cat6509 ( CatoS : 5.3(4), MSFC IOS (12.0(7)XE1) and DHCP Server(NT4.0) for Dynamic address assign for clients. and Recently, We upgraded the IOS from 12.0(7)XE1 to 12.1(13)E14, CatOS from 5.3(4) to 6.3(7). Software upgrade was sucess...

Hi In the NT workstation or windows 98, if do ping -f -l 1260 x.x.x.x (x.x.x.x is any inside machines or internet site ip address), I get reply. but I do ping -f -l 1280 x.x.x.x, I get packets needs to be fragment but DF bit set. In the NT serv...

Hi,I want to setup a isdn line for routing purposes. Everytime my router tries to dial, regardles which number is in the dial string the same error massage appers... Can anyone help me, please?config:isdn switch-type basic-1tr6interface BRI0 ip addre...

We are currently configured to allow IP Multicast source registrations from approved sources. In addition, we only allow the range 239.192.0.x to propagate on our intranet.Based on the following configuration:ip pim rp-address 10.1.2.1 permit_mcasti...