Other Network Architecture Subjects

We purchase one catalyst 3550 switch in assumption that we can implement Private-VLAN and layer 3 features on it as it is mentioned below URL:we created several protected ports and VLANs and assign IP address to this vlans but could not able to make...

Can some one provide config for rpsan from 3550-6500A-6500B problem is the attribute reflector port puts the connection is down state

Hi,I Used Netconfig Utility to update config on routers but when I the job finished I clicked on Job Browser> details and found that some devices have been updated but just partially. If however I telneted to the router directly and write the changes...

We have a Cisco 3640 router that running Cisco IOS Release 12.2(8)T5. We notice that performance was degrade and following message generated for heavilly utilized FE interface on this Cisco router:''%AMDP2_FE-3-RXOVERFLO:FastEthernet0/1 Rx FIFO Overf...

A UNIX box with Gigabit NIC connected with Catalyst 6500 WS-X6416-GE-MT port. When show "netstat -i" in UNIX box and have found a lot of Ierrs packets(around 1% of input packets), but I cannot find any errors in that swtich port with "sh po".If no...

I have two networks, One in NY and other in London. I also have two T1 connections between the two offices. I want to use CEF between the core switches and fast ethernet interfaces on my P2P routers. It has come to my attention that sometimes extr...

What is the recommended max number of EIGRP neighbors that a router can comfortably deal with?

hii have an 8Mb vsat link to the internet. the gateway router is cisco7206 IOS ver 12.2. there are two cache engines and multiple routers in the same lan segment. the routers are connected to multiple pops. i am running wccp protocol on the serial po...

I have a GSR running 12.0(21)S2 IOS, with following LC:GE-GBIC-SC-B=, 40C3/ATM-MM-SC=, 8FE-TX-RJ45-B= and LC-4OC3/POS-SM=. I need upgrade the IOS version to the 12.0(21)ST6, but in the documentation say that these LCs are support in the release 12.0(...

I ma going to upgrade our 6509 sup2's software from 6.3.3 to 6.4.1. According to cisco document I can do this with minimal downtime with the use of Highavailability and highavailability versioning enable. My question is are the 2 version of software ...

Hi,We would like manage the bandwidth among different applications. Have a 2600 series router. I understand that by using CAR we can rate-limit the bandwidth among applications. But is it possible to allocate a certain bandwidth between applications ...

Hi all,I'm experiencing some difficulties trying to convert my 6509 Catalyst switches from Native IOS to Hybrid.When following the steps in the "tech notes: Software Conversion from Native IOS to Hybrid on a Catalyst 6000 Switch" the CatOS failes to ...

Hi All,I have a 7200 with three slot already full with some port adapter.I have to order a new PA with four serial interfaces. I am quite sure that the module alredy implemented in the router is PA-4T+.I need to confirm this to order another module o...

I'm trying to find out how it works to connect trunks to our servers (NICs) but I still can't get it to work. What am I missing? What we simply want to do is to connect our Windows 2000 Server installed on a DL380G3 (with NC7781 NIC) to a port on our...