Cisco Network

Hello I have a problem with the spanning tree Protocol, when I connect a printer on C3560E cisco switch. It's the Show Logging: * 27 sep 18:57:29.451: % SPANTREE-7-PORTDEL_SUCCESS: GigabitEthernet0/8 removed from Vlan 600 * 27 sep 18:57:31.976: % SPA

I have two basic switches in each office linking the two by point to point one desktop. Now I have the second point to point which I wan to serve as a backup. See fix main diagram point to point is set up in Vlan not as routed port... What is the bes

I read a lot about the OSPF design and tuning, and I was unable to find something between routers in IP address space. OSPF elects a DR and a BDR for each broadcast domain, so you can end up having several DR/BDR in the same area. If you have any lin

Hello I recently implemented a C887VA-W-E-K9 router to connect to Vodafone fiber 80/20.  This is my first time setting a circuit xDSL from scratch on these routers, so I don't know if the config is 100% good - but it works anyway (much to my delight)

Is it possible to have a user enter username and password to access the internet on a cisco 800 series router? Say they open IE and type www.google.com and before they get a web access redirected a plash of logon credentials page. If it can be done o

Hello: I am using BGP and I do redistribution of OSPF into BGP while I read the best way to do it is to use the network command. Now, I do the redistribution of OSPF in BGP using a list of prefixes that specifies the network to redistribute. Is possi

I have problems with the implementation of a router in 1921 with double lines ADSL for failover. For some reason any internet traffic keeps using Dialer 1 as internet main connection, while 2 Dialer should be primary. Also, when I finish my NAT with

Attached is the result of reports > system > status > log file. As you can see I have a number of log files, showing their size in RED. How to automate these more small? I looked at the Log Rotation, but none of the files listed in the seal appear in

Hello I have a pair of Nexus 5 K in an area of the VPC and few 2960's as members of the VPC, with a port to the domain channel. Topology is: 5K 1 and 5 K 2 in the area of the VPC VPC 5 1 K and 5 K 2 to 2960 2960 a gi0/1 and gi0/2 in 1 port channel Gi

We look at increased orders on our switches to turn off some ports during the night. We turned off successfully some ports, but if we want to make changes so that the time so it seems we must modify each port individually. Is there a way you can conf

Hello Can someone help, how to calculate the bandwidth utlization of "sh int' details..?" Can the percentage will get calculated from values tx rx... ? I use the lease line 4 Mbit/s. FastEthernet0/0/0 is up, line protocol is up Material is FastEthern

Hello In our network environment, we get the following configuration: Cisco 6509-E(Sup-2T) as the main switch equipped of line card module WS-X 6848-SFP (1 GE) Cisco 6504-E (VSS-720-10 G Sup) as long as the service of distribution layer switch equipp

Hello I have a beginner-ish question.  Currently, we have 2 ISPS enter into our router, sprint and comcast.  Our gateway of last resort is set to Comcast.  Our users are also access internet through PAT, with an IP of Comcast address.  If I change th

Hello! I have a fairly simple config running on my 877w and it looks good, but somehow 'show ip route' returns "default gateway is not defined". I tried both ' ip route 0.0.0.0 0.0.0.0 Dialer1' and "default ppp ipcp road", 'default gateway is not def

Hello, I have a router with a VWIC2-2MFT-T1/E1 card 3825 and I need to configure two E1 links, but I set up port-CE1 E1 to put three 1 Mbps links. How can I configure the E1 links that I'm confused how divide the slots. Thank you

Hi Experts, Hello! I would like to you ask guys on which certification could take after CCNA? My choices are to take CCNP, but I think that it is a long and difficult road because of 3 exams hardcore. Also in my option must have CCNA voice because I'

Hello world. IEEE 802.3af - 2003 described five 5 classes of power a device can belong to. It is worth noting that this isn't required that a seller of PSE implements classification of power, as these classifications are optional. Cisco implements th

Hi all, is there a difference between using inspect statements for the inspection of packages with State of each package and an ACL with the keyword 'established' for TCP connections? For example, if you look at the below two examples of config, aren

Hi all I am trying to understand a static route on one of our router and found a keyword 'name' used on one of its static routes. I searched on cisco for this keyword (see LINK below), but I still don't understand. http://www.Cisco.com/en/us/docs/iOS

Hello I tried to get my macros being run by a remote server. It's my function file remote named "remote_test_pc.asp": framework integrated; then conf t interface $INTERFACE Description macro $TRIGGER PC-VoIP-Port Description switchport access vlan $A