Failover Configuration In BDCOM Switch Or OLT Failover Configuration In BDCOM Switch Or OLT, This configuration sets up Active-Backup Link Protection on a BDCOM switch, ensuring automatic failover between two uplinks. Let me break it down for you: 1. Backup Link Group Configuration backup-link-group 1 preemption-mode forced delay 3 backup-link-group 1 → Defines a backup link group (ID: 1). preemption-mode …
Read More »MikroTik’s Firewall Filter Rules
MikroTik’s Firewall Filter Rules MikroTik’s firewall filter rules allow you to control traffic passing through your router. These rules are processed in the Firewall Filter section of IP > Firewall and help in securing networks by blocking or allowing specific traffic. Firewall Filter Basics Filter rules work in a chain-based manner. The three main chains are: Input – Handles traffic …
Read More »Reduce Hiberfil.sys Size In Windows
Reduce Hiberfil.sys Size In Windows Reduce Hiberfil.sys Size In Windows, The hiberfil.sys file is used for hibernation in Windows and can take up a significant amount of disk space. You can reduce or disable it using the following methods: Method 1: Reduce Hiberfil.sys Size Open Command Prompt as Administrator: Press Win + R, type cmd, and press Ctrl + Shift …
Read More »IF YOU CAN’T UPLOAD FILE IN UBUNTU
IF YOU CAN’T UPLOAD FILE IN UBUNTU If you can’t upload a file to a bind-mounted folder in Ubuntu, here are some common causes and solutions: 1. Check Permissions Run: ls -ld /path/to/bind/folder If you don’t have write permissions, change the ownership: sudo chown -R $USER:$USER /path/to/bind/folder Or give write permissions: sudo chmod -R 777 /path/to/bind/folder # (Use cautiously) 2. …
Read More »BRIDGE CONFIGURATION ON MIKROTIK ROUTER
Bridge Configuration on MikroTik Router A bridge in MikroTik allows multiple interfaces to be grouped together, functioning as a single network. This is useful for scenarios like combining multiple Ethernet ports, VLANs, or wireless interfaces into one logical network. Step 1: Create a Bridge Via WinBox (GUI): Go to Bridge > Bridge tab. Click Add (+) and name the bridge …
Read More »A to Z Cisco Nexus Switch Configuration Guide
Configuring a Cisco Nexus switch from A to Z involves several steps, from initial setup to advanced configurations. Here’s a complete guide to help you configure your Nexus switch. A to Z Cisco Nexus Switch Configuration Guide A. Initial Setup Console Access: Connect to the switch via the console port using a terminal emulator (e.g., PuTTY). Default baud rate: 9600. …
Read More »Enable SSH on a Huawei Switch
To enable SSH on a Huawei switch, follow these steps: Step 1: Configure the Management Interface Assign an IP address to the management VLAN interface. system-view interface Vlanif1 ip address 192.168.1.1 255.255.255.0 quit Step 2: Create a Local User Define a local user with SSH access rights. aaa local-user admin password cipher Huawei@123 local-user admin privilege level 15 local-user admin …
Read More »Troubleshooting On Juniper Routers
Troubleshooting On Juniper Routers Troubleshooting On Juniper Routers, Troubleshooting on Juniper routers often involves checking various aspects of the device and its connections. Here are some essential troubleshooting commands: 1. Interface Related: Show Interface Status: To check the status of interfaces and their details: show interfaces terse Interface Statistics: To view statistics for interfaces: show interfaces extensive Interface Statistics: To …
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