juniper 归档 - 第5页 共10页 - 夜莺博客

标签：juniper

Junos OS Upgrade with request system software add

Junos OS Upgrade with request system software add

Upgrade Junos OS safely with request system software add: pre-flight checks, validate modes, reboot, verification, rollback and dual-RE notes.

admin admin 2026-09-08
0 0 0
Junos show interfaces extensive: Error Fields Explained

Junos show interfaces extensive: Error Fields Explained

Decode every counter in Junos show interfaces extensive: input errors, drops, policed discards, L3 incompletes, carrier transitions, HS link and queue

admin admin 2026-09-08
0 0 0
Juniper SRX 防火墙初始化配置教程（SRX300 系列中文版）

Juniper SRX 防火墙初始化配置教程（SRX300 系列中文版）

详细介绍瞻博网络 SRX300/SRX320/SRX340 系列防火墙的初始化配置全流程：控制台连接、设置 root 密码、接口与安全区域划分、NAT 上网策略、DHCP 服务器配置及验证命令，适合分支机构与家庭办公场景的新手按步骤操作，并包含常用排障提示与配置备份建议。

admin admin 2026-09-08
0 0 0
Junos MC-LAG Split-Brain: Backup Liveness Detection Config

Junos MC-LAG Split-Brain: Backup Liveness Detection Config

Stop Junos MC-LAG split-brain with backup liveness detection: manage backup-peer-ip, hold timers, master-only and force-icl-down on both peers.

admin admin 2026-09-08
0 0 0
Juniper MC-LAG ICCP Failure Scenarios and LACP System ID

Juniper MC-LAG ICCP Failure Scenarios and LACP System ID

Juniper MC-LAG ICCP failure scenarios compared: liveness detection, ICL state and the LACP system ID mismatch that silently breaks a leaf pair.

admin admin 2026-09-08
0 0 0
Junos monitor traffic: Packet Capture Examples

Junos monitor traffic: Packet Capture Examples

Junos packet capture with monitor traffic and forwarding-options sampling: filters, counters, pcap retrieval and Wireshark analysis of the file.

admin admin 2026-09-07
0 0 0
Junos Rescue Configuration: Save and Recover Quickly

Junos Rescue Configuration: Save and Recover Quickly

Save and restore the Junos rescue configuration: request system configuration rescue save, rollback rescue, automatic recovery at boot and off-box cop

admin admin 2026-09-07
0 0 0
Junos Port Security: MAC Limit and Allowed MAC Configuration

Junos Port Security: MAC Limit and Allowed MAC Configuration

Junos port security on EX and QFX: configure mac-limit and allowed-mac, pick drop, log or shutdown actions, and recover a port stuck in error.

admin admin 2026-09-07
0 0 0
Juniper MC-LAG Design: ICCP Liveness, ICL and Hold Timers

Juniper MC-LAG Design: ICCP Liveness, ICL and Hold Timers

Design resilient Juniper MC-LAG with ICCP over loopback, BFD liveness, ICL sizing and hold timers so ICCP and ICL failures converge as one event witho

admin admin 2026-09-06
0 0 0
Junos Firewall Filters: Terms, Match Conditions and Actions

Junos Firewall Filters: Terms, Match Conditions and Actions

Junos firewall filter configuration: terms, from match conditions and then actions, loopback filters, counters, the implicit discard and verification.

admin admin 2026-09-06
0 0 0
1 … 3 4 5 6 7 … 10