Routing

                                    Router#   SHOW ENV ALL Fan  1 OK ILP  Power Supply - Not supported Fan Speed Setting: Normal Hi  Everyone,I will appreciate if anyone could explain to me what the above message mean,I have a cisco 1841 router which...

I know there is a feature in IOS to filter LSAs from being inserted into an OSPF device's routing table.  Does this feature exist on a Nexus 3548?  if not, is there another way to prevent LSA's from a specific incoming interface from being inserted i...

Hello all, I have two catalyst 3750 switches, and they are connected by ether net to tplink ethernet to fiber box on each side. Switch A is connected to my router. Switch B is connected to my users. My user laptops are unable to connect to the intern...

Hi EveryoneI have come up with the requirement where i want to create the automatic failover for the internet between two of our datacenters. Here is my topology looks like:1- Each datacenter has its own internet connection 2- Each datacenter has its...

Hello  I have peering with two ISPs and i am receiving full routing table + default route with ISP 1 and partial routing table with ISP 2  2.1L routes + default route. Last week, ISP 1 was down, i am using route-maps with as path prepend for network ...

Hello;I'am trying to do the sizing of the necessary switch for our company. We need a switch core that related with access switch in each stage . What are the main factory that i must use it in the sizing? There is a method or sizing tool that should...

The command "sh ip int bri" return with blank interface list any body know how to solve this problem?

Hi All, Our MPLS provider has configured the following shaper on the WAN interface on our CE router. Its a 100Mbps interface with a 10Mbps CIR. Can anyone explain why the average rate is not set to 10000000? All that I can think of is to account for ...

Hi Team,  I am setting up a dual WAN connection in one of our remote officesISP1 has a static IP and route. Up and running GigabitEthernet 0/1ISP2 assigns IP and route with DHCP. GigabitEthernet 0/0 Cannot get the router to take an IP from the DHCP s...

Hi Team, I Was trying to give the following command to router and it showing the following error. R4(config)#enable secret level 15 5 340ebe883cb3a6ddca0bcd0fbafe5ae4ERROR: The secret you entered is not a valid encrypted secret.To enter an UNENCRYPTE...

hello,i am experimenting this issue with a catalyst 2950 switch1) machine shuts down / powers off after 24 hrs of operation more or less2) unplugging the cable and re plugging starts the unit againmachine is located in a computer room in datacenter w...

Hi  I bought cisco 2811 router from ebay and when I start it it seems to be stuck in rommon mode , I can not access to config mode ?\"rommon 1 > confreg           Configuration Summary   (Virtual Configuration Register: 0x2100)enabled are:load rom af...

We have a T1 circuit connected on our Cisco 1841 WIC-2T serial interface. We tested the physical media to be up and confirmed the loop test with the service provider till the modem end.But still we see the circuit to be down and when check on the mod...