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There are two options for static configuration of IPv6 addresses on Cisco routers. For one option, you configure the entire 128-bit IPv6 address, and for the other, you just configure the 64-bit prefix and tell the device to use an EUI-64 calculation for the interface ID portion of the address.
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To configure an interface with EUI-64 format (Extended Unique Identifier), firstly we will go under the interface, then we will use “ip address ipv6-address/prefix-length eui-64” command. Here, our IPv6 address and prefix-length are 2001:AAAA:BBBB:CCCC::/64.
28 maj 2021 · Part 1: Configure, Apply, and Verify an IPv6 ACL. Step 1: Configure an ACL that will block HTTP and HTTPS access. Step 2: Apply the ACL to the correct interface. Step 3: Verify the ACL implementation. Part 2: Configure, Apply, and Verify a Second IPv6 ACL. Step 1: Create an access list to block ICMP. Step 2: Apply the ACL to the correct interface.
10 wrz 2019 · If I'm setting the IP address manually on each device, is there any further configuration that needs to be done (apart from avoiding duplicates), or will the router just accept that device A is going to use its own configured address?
19 mar 2015 · Specifying the ipv6 address eui-64 command configures global IPv6 addresses with an interface identifier (ID) in the low-order 64 bits of the IPv6 address. Only the 64-bit network prefix for the address needs to be specified; the last 64 bits are automatically computed from the interface ID.
6 maj 2021 · Implementing basic IPv6 connectivity in the Cisco IOS software consists of assigning IPv6 addresses to individual router interfaces. The forwarding of IPv6 traffic can be enabled globally, and Cisco Express Forwarding switching for IPv6 can also be enabled.
Stateless Address Autoconfiguration (SLAAC) is a mechanism that enables hosts on a network segment to auto-configure a unique global IPv6 address with no device keeping track of which address is assigned to which host.
