LOG 归档 - 第5页 共137页 - 夜莺博客 %

LOG

Extreme EXOS VRRP: VRID Configuration and Failover

Extreme EXOS VRRP: VRID Configuration and Failover

Configure VRRP on Extreme EXOS: create the virtual router per VLAN, add the VIP, tune priority and preemption, and verify with show vrrp.

admin admin 2026-10-08
0 0 0
华为交换机 PoE 供电配置与功率管理实战

华为交换机 PoE 供电配置与功率管理实战

详解华为交换机 PoE 配置：poe enable、poe power 限制接口最大输出功率、poe priority 供电优先级，以及 display poe power-state 验证方法。，并附完整命令、验证方法与常见故障的排查步骤说明。

admin admin 2026-10-08
0 0 0
Dell OS10 802.1X Port Authentication Configuration

Dell OS10 802.1X Port Authentication Configuration

Enable 802.1X on Dell SmartFabric OS10: global dot1x system-auth-control, RADIUS server setup, per-port control and verification with show dot1x.

admin admin 2026-10-08
0 0 0
Juniper SRX AppSecure: AppID and UTM Policy Setup

Juniper SRX AppSecure: AppID and UTM Policy Setup

Configure AppSecure on Juniper SRX: application identification, AppTrack visibility and unified policies that apply UTM profiles for AV and web filter

admin admin 2026-10-08
0 0 0
EVPN ESI Multihoming: All-Active vs Single-Active

EVPN ESI Multihoming: All-Active vs Single-Active

How EVPN multihoming uses Ethernet Segment Identifiers: route type 4 DF election, ESI labels for split-horizon and the all-active vs single-active tra

admin admin 2026-10-08
0 0 0
华为交换机 MAC 地址漂移检测与防护配置

华为交换机 MAC 地址漂移检测与防护配置

介绍华为交换机 MAC 地址漂移的常见成因、mac-address flapping detection 检测配置、漂移记录查看方法以及环路与双上行场景的排障思路。，含 MAC 漂移的产生原理、display mac-address 系列检测命令、漂移告警与防护（端口隔离 / STP 优化）配置。

admin admin 2026-10-08
0 0 0
Arista EOS LACP Fallback for Bare-Metal PXE Booting

Arista EOS LACP Fallback for Bare-Metal PXE Booting

Enable LACP fallback on Arista EOS so a server can PXE boot before LACP negotiation completes, then form a full port-channel. Full CLI examples.

admin admin 2026-10-08
0 0 0
ArubaOS-CX VSX Active Gateway Configuration Guide

ArubaOS-CX VSX Active Gateway Configuration Guide

Configure an active gateway over VSX on ArubaOS-CX: virtual MAC, distributed SVIs, vsx-sync and the verification commands that prove it works.

admin admin 2026-10-08
0 0 0
Dell OS10 DHCP Relay and Snooping Configuration

Dell OS10 DHCP Relay and Snooping Configuration

Configure DHCP relay with ip helper-address and DHCP snooping on Dell SmartFabric OS10, including trust ports, VLAN scope and the binding table.

admin admin 2026-10-08
0 0 0
Junos PIM SSM: Source-Specific Multicast Configuration

Junos PIM SSM: Source-Specific Multicast Configuration

Configure PIM source-specific multicast (SSM) on Junos: add SSM groups, set IGMPv3 receivers and build an RPF policy with real CLI examples.

admin admin 2026-10-08
0 0 0
1 … 3 4 5 6 7 … 137