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Prepare new main brach
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gnu4cn committed Nov 24, 2020
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2 changes: 2 additions & 0 deletions .gitignore
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_book
node_modules
160 changes: 160 additions & 0 deletions 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)
59 changes: 59 additions & 0 deletions 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
30 changes: 30 additions & 0 deletions 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)
1 change: 1 addition & 0 deletions baidu_verify_Dn6JKDAwtv.html
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Dn6JKDAwtv
34 changes: 34 additions & 0 deletions book.json
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