Other Network Architecture Subjects

My situation is like this: The firewall has a static public IP address (192.168.2.1), and a Web Server is connect to the firewall in the DMZ, the Application Server and the Database Server are connected to the firewall from the inside interface. Al...

I’m wondering if I can configure multiple “service-policy’s” on a single interface of a router.This what I wan to do:interface GigabitEthernet0/0 ip address A.B.C.D 255.255.255.240 ip access-group 150 in ip accounting output-packets ip accounting acc...

I have redundant 6509's with currently 1 sup 3 board in each. The Sup3's are running Native mode. The Sups are not running redundant to themselves. If I lose a switch, I have to physically move cables from one switch to the other. I have just receive...

Is there any commands in either catos or IOS that would send a trap on links that are dirty but still functioning ? I see something in the newer catos of "set errordetection portcounters " but from what I have read this just puts the info in t...

I work for a company and we want to implement HSRP. We are a small ISP and most of our customers come into a fastethernet port on subinterfaces. We have fastethernet 0/1.100 through 0/1.125. So 25 customers, each with their own network addressing com...

I experience unexpected packet drop after using the srr-queue bandwidth limit command on a fastethernet interface in Catalyst 3750.Here is part of the configuration:mls qosinterface FastEthernet1/0/1 switchport trunk encapsulation dot1q switchport tr...

Is correct that I deploy a single LAN for IPTel with mask of 22 bits (1024 Host) or I need to create littler network? I ask this question because I have about 700 phones that I need to deploy.

Have Sup2 cards with MSFC2 cards running active and Hot on a 6509 switch. Went to copy my boot code onto my slavebootflash, but after I formated the slavebootflash, it was no longer there. I get an error; "%Error opening slavebootflash:/ (Bad devic...

Hello,A 1721 router with IOS 12.2(15)T10 began logging the following message:Oct 3 10:12:26.782 METDST: %C1700-3-BAD_EEPROM_VERSION: The eeprom version field has an invalid entry ()The Error Message Decoder does not provide much information about th...

Guys,I have a PC connected to router1(fa1/1) (via a switch) and this router is connectd to another router via a x-over (fa1/0). The other router has has a connection to a lan on fa2/1 and is the other side of the x-over fa2/0.pc1----rtr1---------rtr...

3725 router (running IOS 123-12)upgraing from 12.2(8r)T2 to C3725_RM2.srec.123-10rThe tftp file transfer seems to go well but at the end of the transfer message " Up grade rommon programming not complete" Falling to readonly rommon then the router re...

Scenario: testing platform Cisco 3845.What about performance of NM-16ESW in terms of throughput (fw pps, max Mbps).All I've found on CCO is:"Delivers up to 200 Mbps of bandwidth (full duplex) Layer 2; forwards and filters at full wire speed on each p...

In one of my buildings we've had some real problems with inconnsistent WiFi connections. The radio is working fine, it's the trunking between the AP and the switch that seem to produce problems. While trouble shooting this on another users computer...

The 6:1 or 8:1 relationship means that 6 or 8 Gigabit ports share a 1 Gb connection to the backplane of a 4006 or 450x switch (in my case it applies to a 48 port line card). But, can I change the defaults of flowcontrol..?...I mean, Is it possible to...