Daily Network Device Inspection Command Reference for Cisco & H3C Hardware
Cisco Catalyst & Integrated Services Router Checks
Core System & Inventory Overview
transport preferred ssh
terminal no length
display running-config! Displays full active device configuration
show inventory! Displays system diagnostic details
show module status
show env temp
show env fan
show env power
show processes cpu sorted 1min
sh ...
Posted on Fri, 18 Sep 2026 16:39:49 +0000 by jkohns
H3C Switch Telemetry Secondary Development
一、Official Development Guide URL: H3C Switch Telemetry Secondary Development Guide (Comware V7) - 6W100 - H3C
二、Development Breakdown:
2.1 Switch Configuration:
#
telemetry
sensor-group SG_10
sensor path device/fans selection-nodes currentspeed index slot status
sensor path device/powersupplys selection-nodes index slot status
sensor ...
Posted on Thu, 17 Sep 2026 16:25:09 +0000 by ugh82
Using ACLs for Traffic Filtering on Cisco, Huawei, and H3C Devices
An Access Control List (ACL) consists of multiple entries, each called a Access Control Entry (ACE). ACEs are evaluated in ascending order based on their sequence numbers (default starting at 5, stepping by 5). The first match is applied immediately, and no further evaluation occurs.
Cisco ACLs implicitly deny all traffic at the end. In contras ...
Posted on Fri, 08 May 2026 20:14:12 +0000 by Buttero
Comprehensive Reference Guide for H3C Switch Configuration Commands
1. User Access and Security
Configure local authentication and remote access praameters to secure device entry.
<H3C>system-view
[H3C]super password Admin123! # Define privilege level management credentials
[H3C]undo super password # Remove existing privilege password
[H3C]localuser web_admin Password@99 1 # Create web ma ...
Posted on Fri, 08 May 2026 13:08:49 +0000 by gyash