IS Neighbors(MAC Address) LAN IIH 7 IS Neighbors(SNPA Address) LAN IIH 8 Padding IIH 9 LSP Entries SNP 10 Authentication Information IIH、LSP、SNP 128 IP Internal Reachability Information LSP 129 Protocols Supported IIH、LSP 130 IP External Reachability Information L2 LSP...
RouterB、RouterC和RouterD的配置同RouterA(略) 查看各路由器上GE接口的MAC地址 # 查看RouterA上接口GigabitEthernet1/0/0的MAC地址。 [RouterA]display arp interface gigabitethernet 1/0/0 IP ADDRESS MAC ADDRESS EXPIRE(M) TYPE INTERFACE VPN-INSTANCE ...
on Windows 7, or a MAC address Windows 8, all that is necessary, is to open a cmd Window, and once the Command Prompt is opened, type in ipconfig /all and press enter. A set of labels and values will appear. The MAC address is listed under the description of Physical Address. ...
IP Address Without IP addresses, online communication wouldn’t work. After all, routers – the “post offices” of the internet – need a specific instruction on where to send a data packet. But the topic also has its drawbacks: what else are IP addresses used for, besides websites and ...
IPv6 Address Format A 128-bit IPv6 address has two formats: X:X:X:X:X:X:X:X An IPv6 address in this format is written as eight groups of four hexadecimal digits (0 to 9, A to F), each group separated by a colon (:). Each "X" represents a group of hexadecimal digits. An...
An IPv6 address is split into two parts: a network and a node component. The network component is the first 64 bits of the address and is used for routing. The node component is the later 64 bits and is used to identify the address of the interface. It is derived from the physical,...
The MAC address of the neighbor router is provided to an ND process to update the RIB, a forwarding information base (FIB) or L2 forwarding table of at least one line card of the router to include the MAC address of the neighbor router in response to the providing of the MAC address ...
Learn more about IPv6 packet headers . Network configuration simplified Address auto-configuration is part of IPv6. A host can create an IP address by appending its MAC address in EUI (extended universal identifier) 64-bit format to the 64-bit local link prefix. Learn more about IPv6 netwo...
Maximum Area Address:最大区域地址数,表示该IS-IS区域所允许的最大区域地址数量。目前,该字段固定为0,表示最多支持3个区域地址。 TLV:即Type/Length/Value(类型/长度/值),不同PDU类型所包含的TLV是不同的。 LSP 链路状态报文LSP(Link State PDUs)用于交换链路状态信息。LSP分为两种:Level-1 LSP和Level-2 LS...
from each other. First, an internet service provider (ISP) provides an IP address, while a Network Interface Controller manufacturer assigns a MAC address. An IP address is either a 32-bit (IPv4) or a 128-bit (IPv6) logical address, while a MAC address is a 48-bit physical address. ...