Delete commits history.

.gitignore

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+_book
+node_modules

IPv6地址空间.md

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+# IPv6地址空间
+
+在IPv6地址空间中，当前所用到的主要有4段（分别是全球单播地址、本地唯一单播地址、链路范围单播地址及多播地址），其它各段为IETF保留。
+
+## 用到的4个地址段
+
+    - `2000::/3`
+
+    `2000::` - `3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **全球单播地址空间，Global Unicast Address Space**
+
+    - `fc00::/7`
+
+    `fc00::` - `fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **本地唯一单播地址， Unique Local Unicast Address Space**
+
+    - `fe80::/10`
+
+    `fe80::` - `febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **链路上的单播地址空间， Link Scoped Unicast Address Space**
+
+    - `fec0::/10`
+
+    `fec0::` - `feff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**。 [RFC38979](http://www.iana.org/go/rfc3879)中弃用，先前的站点本地范围地址前缀。
+
+
+- `ff00::/8`
+
+    `ff00::` - `ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **多播地址空间, Multicast**, 该段中由IANA分配的地址在这里进行了登记：[http://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xhtml](http://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xhtml)
+
+## 全部IPv6地址空间
+
+    - `::/8`
+
+    `::` - `00ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `0100::/8`
+
+    `0100::` - `01ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `0200::/7`
+
+    `0200::` - `03ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `0400::/6`
+
+    `0400::` - `07ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `0800::/5`
+
+    `0800::` - `0fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `1000::/4`
+
+    `1000::` - `1fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `2000::/3`
+
+    `2000::` - `3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **全球单播地址空间，Global Unicast Address Space**
+
+    - `4000::/3`
+
+    `4000::` - `5fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `6000::/3`
+
+    `6000::` - `7fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `8000::/3`
+
+    `8000::` - `9fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `a000::/3`
+
+    `a000::` - `bfff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `c000::/3`
+
+    `c000::` - `dfff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `e000::/4`
+
+    `e000::` - `efff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `f000::/5`
+
+    `f000::` - `f7ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `f800::/6`
+
+    `f800::` - `fbff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `fc00::/7`
+
+    `fc00::` - `fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **本地唯一单播地址， Unique Local Unicast Address Space**
+
+    - `fe00::/9`
+
+    `fe00::` - `fe7f:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**
+
+    - `fe80::/10`
+
+    `fe80::` - `febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **链路上的单播地址空间， Link Scoped Unicast Address Space**
+
+    - `fec0::/10`
+
+    `fec0::` - `feff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+    **为IETF所保留, Reserved by IETF**。 [RFC38979](http://www.iana.org/go/rfc3879)中弃用，先前的站点本地范围地址前缀。
+
+    - `ff00::/8`
+
+        `ff00::` - `ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff`
+
+        **多播地址空间, Multicast**
+
+        来源: [http://www.iana.org/assignments/ipv6-address-space/ipv6-address-space.xhtml](http://www.iana.org/assignments/ipv6-address-space/ipv6-address-space.xhtml)

README.md

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+## 60天通过CCNA
+
+__Cisco CCNA in 60 Days__
+
+
+___
+
+- Github: [github.com/gnu4cn/ccna60d](https://github.com/gnu4cn/ccna60d)
+
+- Gitlab: [gitlab.com/unisko/ccna60d](https://gitlab.com/unisko/ccna60d/)
+
+- Gitbook：[ccna60d.xfoss.com](https://ccna60d.xfoss.com/)
+
+- PDF 版本：[ccna60d.pdf](./ccna60d.pdf)
+
+- [Android APP](https://github.com/gnu4cn/ccna60d-app/releases/download/v0.1.3/ccna60d.xfoss.com_v0.1.3.apk)
+
+
+你可以在 https://github.com/gnu4cn/ccna60d 上 fork 本项目，并提交你的修正。
+
+
+本书结合了学习技巧，包括阅读、复习、背书、测试以及 hands-on 实验。
+
+> 本书译者用其业余时间完成本书的翻译工作，并将其公布到网上，以方便你对网络技术的学习掌握，为使译者更有动力改进翻译及完成剩下章节，你可以捐赠译者:  
+
+| ![支付宝](images/alipay-banner.png) | ![微信](images/wechat-pay-banner.png) | ![Bitcoin](images/logotop.png)  |
+| :----: | :----: | :----: |
+| ![支付宝二维码](images/633086908.jpg) | ![微信二维码](images/611739062.jpg) | ![Bitcoin二维码](images/btc-qrcode.png) |
+
+
+## 捐赠记录
+
+*2017-08-03*
+
+- “十円”通过支付宝进行了捐赠，并留言“谢谢译者的辛勤付出！”
+
+*2017-05-21*
+
+- “远”通过支付宝进行了捐赠，并留言“60天通过ccna对我帮助很大期待更新”
+
+## 更新记录
+
+*2020-10-27*
+
+- 生成PDF版本
+
+*2019-10-30*
+
+- 完成全部章节翻译
+- 重新通过 Gitbook 进行发布
+
+*2017-07-16*
+
+- 完成第37天--EIGRP故障排除章节
+- 完成第38天--IPv6下的EIGRP章节
+
+*2017-07-14*
+
+- 完成第36天--EIGRP 章节的修订，EIGRP已无问题

SUMMARY.md

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+# Summary
+
+* [60 天通过 CCNA 考试](README.md)
+* [第1天, 网络、线缆、OSI及TCP模型](d01-Networks-Cables-OSI-and-TCP-Models.md)
+* [第2天, CSMA/CD, 交换和虚拟局域网](d02-CSMA-CD-Switching-and-VLANs.md)
+* [第3天, 中继、DTP 及 VLAN 间路由](d03-Trunking-DTP-and-Inter-VLAN-Routing.md)
+* [第4天, 路由器和交换机安全](d04-Router-and-Switch-Security.md)
+* [第5天, IP 地址分配](d05-IP-Addressing.md)
+* [第6天, 网络地址转换](d06-NAT.md)
+* [第7天, 互联网协议版本6](d07-IPv6.md)
+* [第8天, IPv4与IPv6共存的网络环境](d08-Integrating-IPv4-and-IPv6-Network-Environments.md)
+* [第9天, 访问控制清单](d09-ACL.md)
+* [第10天, 路由的一些概念](d10-Routing-Concepts.md)
+* [第11天, 静态路由](d11-Static-Routing.md)
+* [第12天, OSPF基础知识](d12-OSPF-Basics.md)
+* [第13天, OSPF版本3](d13-OSPFv3.md)
+* [第14天, DHCP及DNS](d14-DHCP-and-DNS.md)
+* [第15天, 一二层排错](d15-Layer_1-and-Layer_2-Troubleshooting.md)
+* [第31天, 生成树协议](d31-Spanning-Tree-Protocol.md)
+* [第32天, 快速生成树协议](d32-Rapid-Spanning-Tree-Protocol.md)
+* [第33天, 以太网通道及链路聚合协议](d33-EtherChannels-and-Link-Aggregation-Protocols.md)
+* [第34天, 第一跳冗余协议](d34-First-Hop-Redundancy-Protocols.md)
+* [第35天, 启动与IOS](d35-booting-and-IOS.md)
+* [第36天, EIGRP](d36-EIGRP.md)
+* [第37天，EIGRP故障排除](d37-Troubleshooting-EIGRP.md)
+* [第38天，IPv6下的EIGRP](d38-EIGRP-For-IPv6.md)
+* [第39天，开放最短路径优先协议](d39-OSPF.md)
+* [第40天，系统日志、简单网络管理协议与NetFlow软件](d40-Syslog-SNMP-and-Netflow.md)
+* [第41天，广域组网](d41-Wide-Area-Networking.md)
+* [第42天，帧中继与点对点协议](d42-Frame-Relay-and-PPP.md)

baidu_verify_Dn6JKDAwtv.html

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+Dn6JKDAwtv

book.json

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+    "author": "Translated by Peng Hailin, [email protected]",
+    "description": "这是一本 CCNA 教程",
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