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training:sanog32:a-6rd [2018/07/23 20:23] – [Configuring the 6BR] philiptraining:sanog32:a-6rd [2018/07/23 20:24] (current) – [Exploring 6 “Rapid Deploy"] philip
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-====== IPv6 Security Lab - 6rd ======+====== IPv6 Lab - 6rd ======
  
-===== Exploring “Rapid Deploy" =====+===== Exploring IPv6 “Rapid Deploy" =====
  
 6rd is a technology which allows network operators to deploy IPv6 to end users without having to upgrade the entire infrastructure between them and their customer to support IPv6. This is typically the case where the ISP has old DSLAMs which don’t support IPv6 framing, or are leasing a third party’s access network which perhaps also is not quite IPv6 ready. 6rd is a technology which allows network operators to deploy IPv6 to end users without having to upgrade the entire infrastructure between them and their customer to support IPv6. This is typically the case where the ISP has old DSLAMs which don’t support IPv6 framing, or are leasing a third party’s access network which perhaps also is not quite IPv6 ready.
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 To explain this configuration: To explain this configuration:
  
-`ipv6 enable` - enables IPv6 on the tunnel interface, but only uses link-local addressing. Global unicast addressing is not needed. +  * `ipv6 enable` - enables IPv6 on the tunnel interface, but only uses link-local addressing. Global unicast addressing is not needed. 
- +  `tunnel source FastEthernet0/1` - the 6rd tunnel uses the point-to-point link address to the Access Router as the source – when creating the 6rd address block, it uses part of this IPv4 address. 
-`tunnel source FastEthernet0/1` - the 6rd tunnel uses the point-to-point link address to the Access Router as the source – when creating the 6rd address block, it uses part of this IPv4 address. +  `tunnel mode ipv6ip 6rd` - specifies that this is a 6rd tunnel. 
- +  `tunnel 6rd ipv4 prefix-len 24` - drop the first 24 bits, using only the final 8 bits for the 6rd address. 
-`tunnel mode ipv6ip 6rd` - specifies that this is a 6rd tunnel. +  `tunnel 6rd prefix 2001:DB8:X:C000::/52` - the address block the ISP uses for 6rd – the final 8 bits of the IPv4 address will make this up to the /60. 
- +  `tunnel 6rd br 100.68.X.1` - specifies the address of the 6rd Border Router (we are using the Loopback address of the Border Router).
-`tunnel 6rd ipv4 prefix-len 24` - drop the first 24 bits, using only the final 8 bits for the 6rd address. +
- +
-`tunnel 6rd prefix 2001:DB8:X:C000::/52` - the address block the ISP uses for 6rd – the final 8 bits of the IPv4 address will make this up to the /60. +
- +
-`tunnel 6rd br 100.68.X.1` - specifies the address of the 6rd Border Router (we are using the Loopback address of the Border Router).+
  
 ==== Setting up the IPv6 Routes ==== ==== Setting up the IPv6 Routes ====
training/sanog32/a-6rd.1532341384.txt.gz · Last modified: 2018/07/23 20:23 by philip