Arista交换机型号选择 Model Switch Series Commercial Reference Notes Fixed Configuration https://www.arista.com/assets/data/pdf/Datasheets/7020R-48_Datasheet.pdfhttps://www.arista.com/assets/data/pdf/Datasheets/7280R-DataSheet.pdfhttps://www.arista.com/assets/data/pdf/Datasheets/7280R3-Data-Sheet.pdf PoE Enabled w/PTP https://www.arista.com/assets/data/pdf/Datasheets/CCS-720XP-Datasheet.pdf Modular Chassis https://www.arista.com/assets/data/pdf/Datasheets/7500RDataSheet.pdfhttps://www.arista.com/assets/data/pdf/Datasheets/7500R3-Data-Sheet.pdfhttps://www.arista.com/assets/data/pdf/Datasheets/7800R3-Data-Sheet.pdf Management Only https://www.arista.com/assets/data/pdf/Datasheets/7010T-48_Datasheet.pdf Cloud Vision https://www.arista.com/assets/data/pdf/TechBulletins/CloudVision_AAG.pdf
Invictus
Daily English Invictus 永不屈服 by William Ernest Henley Out of the night that covers me, 透过覆盖我的夜色 Black as the pit from pole to pole, 我看见黑暗层层叠叠 I thank whatever gods may be, 感谢上帝赐予我 for my unconquerable soul. 不可征服的灵魂 In the fell clutch of circumstance, 就算被地狱紧紧拽住 I have not winced nor cried aloud. 我也从未退避哀求 Under the bludgeonings […]
Apache Log4j Security Vulnerabilities (CVE-2021-44228)
Apache Log4j Security Vulnerabilities (CVE-2021-44228)
Background
Apache Log4j Security Vulnerabilities (CVE-2021-44228) has been found.
Cyber attackers are making over a hundred attempts to exploit this critical security vulnerability in Java logging library Apache Log4j every minute.
This vulnerability allows attackers to install malware, steal user credentials, and more.
The Log4j flaw (also now known as "Log4Shell") is a zero-day vulnerability (CVE-2021-44228) that first came to light on December 9, with warnings that it can allow unauthenticated remote code execution and access to servers.
Apache Log4j2 <=2.14.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default.
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Windows 10 多网卡下的静态路由配置
Windows 10 多网卡下的静态路由配置
Windows多网卡情况下需要设置静态路由，否则系统会混淆去目标网络使用那个端口。如果出现系统不能ping通看似一个网段的目标网络，则需要检查静态路由的设置。
配置OSPF基本功能示例 – HUAWEI CE8850-64CQ-EI
配置OSPF基本功能示例
以下是华为HUAWEI CE8850-64CQ-EI交换机的一个osfp配置实例，供参考
HUAWEI CE8850-64CQ-EI设备100GE接口新增支持2x50GE拆分类型
HUAWEI CE8850-64CQ-EI设备100GE接口新增支持2x50GE拆分类型
对于HUAWEI CE8850-64CQ-EI设备，从V200R020C10版本开始，100GE接口新增支持2*50GE拆分类型，拆分为2*50GE接口时仅支持QSFP28-100G-SR4光模块。本文讲述使用HUAWEI CE8850-64CQ-EI交换机测试MV-821-IP接收IQUCP发出的测试信号，以及测试过程中发现的一些问题和使用建议，方便后续项目中配置
FastTICO-XS & Rivermax running together on JETSON using a ConnectX5 NIC card at GTC21
FastTICO-XS & Rivermax running together on JETSON using a ConnectX5 NIC card at GTC21 intoPIX has successfully adapted its JPEG XS GPU-accelerated software to be used with NVIDIA Rivermax-enabled Ethernet NICs. The combination of intoPIX FastTICO-XS GPU software with NVIDIA Rivermax provides a turnkey solution supporting the new JPEG XS standard for SMPTE ST 2110 […]
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Integrate JPEG XS into Mellanox Rivermax ConnectX-5
intoPIX delivers JPEG XS Compressed Solutions for Low Latency Video Streaming with NVIDIA GPUs The FastTICO-XS SDK now seamlessly integrates with NVIDIA Rivermax SDKs for Lower Bitrate SMPTE ST 2110 Workflows Mont-Saint-Guibert, June 03, 2021 – intoPIX, leading expert of innovative video compression solutions, has integrated solutions for JPEG XS & SMPTE 2110-22 for NVIDIA […]
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how to remove an application or an option on the XIP-3901 platform
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