Night Reader

Installing LAN Card Drivers In CENTOS 7 Intel NM10/ICH7 NIC Not working Today, I am going to show you how to install the LAN Card drivers in CentOS7. Just installed the opensource OS CentOS 7, but i am not able to assign the IP on the system caused the drivers is not there to drive the LAN card. so, i have checked that the LAN Card is detected by the CentOS 7 or not, like this : and i found the LAN card details as above snapshot. and after the lots of troubleshooting i found that 100Mb ethernet card supported by the e100 driver. I think this Ethernet drivers does not included in the el7 / CentOS7 kernel so it's not supported out of the box. We have to install the kmod-e100 package to enabled the module. First up all we have to download the package and install the rpm and reboot the system. http://rpm.pbone.net/index.php3/stat/4/idpl/26894627/dir//com/kmod-e100-3.5.24-1.el7.elrepo.x86_64.rpm.html Download and move the package to the required system, inst...

check status of AVAYA TRUNK CHECKING WITH VODAFONE PRI Today, I am going to show you how to check the PRI status in AVAYA CALL MANAGER (CM) first up all we have to check the group no. of the PRI using the command list trunk-group. in the above snaps we can see that the trunk group is 35. now we can check the status of the PRI using the status trunk 35. we can see in the snapshot out-of-service means the PRI is down, or having some connectivity issue on the PRI. we have to make sure that if we are using the VODAFONE PRI then the options Disable Restarts in the DS1 CIRCUIT RACK must be enable means "y" should be there. As per as the ISP (VODAFONE) suggestion it must be enabled. otherwise we may face some issue. To change the setting of the DS1 first we have to check the port no which is shown in the above images, and also marked in the below images: now we can check the DS1 CIRCUIT RACK status like this: you can see that the Disable Restarts ...

sflow in HP A5120 and HP 5500 Switches. Today i am going to show you how to enable sflow in HP switches Lets start ! login to the HP switch and configure the following things as listed. sflow agent  sflow collector sflow flow collector sflow sampling-rate sflow counter collector Just like this: [nightread3r]sflow agent ip 192.168.51.98 (Self ip or switch ip) [nightread3r]sflow collector 1 ip 10.0.0.10 (PRTG server ip) description "CLI collector" [nightread3r]int GigabitEthernet 1/0/1 [nightread3r-GigabitEthernet1/0/1]sflow sampling-rate 1000 [nightread3r-GigabitEthernet1/0/1]sflow flow collector 1 [nightread3r-GigabitEthernet1/0/1]sflow counter collector 1 and now go to the PRTG server and add the sensor named sflow, like this: Now wait for a minute so that  sflow sensor will collect the the sflow data after that you can open that: So you can view the all traffic w...

Now i am going to demonstrate that how to install PRTG in windows 7. 1.> we have to down load the PRTG from the :  https://www.paessler.com/download/prtg-download 2> unpack the prtg.zip 3> Before stating we have to install the dot net framework 4.51 or minimum 3.50 : https://www.microsoft.com/en-in/download/details.aspx?id=17718 Now I am going to start the installation of the PRTG. It has been completed the installation, after the instillation the PRTG run the Network Discovery. which discover the whole devices in the same subset including network devices. if the public community is enabled on the SNMP (Simple Network Management Protocol)  then it will discovered the interface as well. Now I am going to show you to add the interface of the HP A5120 Switch. & CISCO SWITCH first i am going to enable the snmp setti...