Fastethernet 0 0

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Since Ethernet would historically been used for 10MBps interfaces, the 'F' in my 'F0/0' & 'F0/1' diagram would seem to imply that the interface is a FastEthernet capable connection (10/100MBps). However, more recently, Ethernet can also be used interchangeably on Gigabit Ethernet as well as 10G Ethernet ports, so you need to pay special. Now, i setup a DHCP pool 192.168.100.1 for 3 the other 3 ports: FastEthernet 0-2, they are assigned to VLAN1, which is NAT inside. I am not becoming connection on my computer which is connected to FastEthernet 1 (but still having an address from the pool). What shall i do? Most Windows customers purchasing a Plugable USB Network adapter can use Plugable’s Windows USB Network driver installer below. Download Windows 8, 7, Vista, and XP drivers.

Router2#show interfaces FastEthernet 0/0 FastEthernet0/0 is up, line protocol is up Hardware is AmdFE, address is 000f.8f4b.a600 (bia 000f.8f4b.a600) Description: Internal LAN Interface Internet address is 192.168.1.240/24 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback. Fastethernet 0/0 其中 的 来 0/0代表路由器 源 上的 2113 0号 物理 接口 ， 5261 0/0.1代表0号物理接口上的1号虚拟子 4102 接口，例如0/0.2都是 1653 相同 意思，只是子接口号不同。.

Table of contents
  1. 1.Preparation
  2. 2.Cisco Router's Configuration Sample #1 (Having a Fixed Physical IP Address)
    1. 2.1.Example Environment
    2. 2.2.Cisco Configuration Sample
  3. 3.Cisco Router's Configuration Sample #2 (Having a DHCP-Assigned Physical IP Address)
    1. 3.1.Example Environment
    2. 3.2.Cisco Configuration Sample
  4. 4.Cisco Router's Configuration Sample #3 (PPPoE WAN Connection)
    1. 4.1.Example Environment
    2. 4.2.Cisco Configuration Sample

Most of Cisco's routers which are released on or after 2005 has L2TPv3 over IPsec protocol function. (If not, you might be able to upgrade the IOS version to support it.)

If you use L2TPv3 over IPsec, you can establish an IPsec-encrypted tunnel between the remote site's Cisco Router and the central site's SoftEther VPN Server.
This web page explains how to setup a Cisco 1812 or Cisco 892 router to connect the SoftEther VPN Server.
Fastethernet
  • Why Cisco Routers with SoftEther VPN Server is the Best?
    The above link shows the advantage of SoftEther VPN Server with the combination with Cisco Routers.
Cisco's Routers

Preparation

Before setup Cisco router you have to setup the SoftEther VPN Server settings.

On the above screen, check the 'Enable EtherIP / L2TPv3 over IPsec Server Function' and click the 'Detail Settings' button. The following screen will appear.

In this screen you have to define a mapping-table between L2TPv3 client (router)'s ISAKMP (IKE) Phase 1 ID, and the destination Virtual Hub's name, username and password.

Fastethernet 0 0

On the above example, VPN connection attempts from any L2TPv3 routers will be regarded to use the 'l2tpv3' username to connect the 'DEFAULT' Virtual Hub. (The 'l2tpv3' user must be registered on the Virtual Hub.)

Essentially you should specify the Cisco's router's ISAKMP (IKE) Phase 1 ID on the ID field. However, you can specify '*' (wildcard) to match for any IDs. This is lack of security but this time is just a tutorial. So a wildcard is used. In the long-term running system you have to specify the Phase 1 ID exactly instead of a wildcard.

Cisco Router's Configuration Sample #1 (Having a Fixed Physical IP Address)

Example Environment

  • Ethernet Ports
    FastEthernet 0: WAN Port (IP Address: 2.3.4.5 / Subnet Mask: 255.255.255.0 / DefGW: 2.3.4.254)
    FastEthernet 1: Bridge Port
  • Destination SoftEther VPN Server IP Address
    1.2.3.4
  • ISAKMP SA Encryption Settings
    AES-256 / SHA / DH Group 2 (1024 bit)
  • IPsec SA Encryption Settings
    AES-256 / SHA
  • IPsec Pre-Shard Key
    vpn

Cisco Router's Configuration Sample #2 (Having a DHCP-Assigned Physical IP Address)

0_0 Roblox

Example Environment

  • Ethernet Ports
    FastEthernet 0: WAN Port (Automatic Lease IP Address from DHCP Server)
    FastEthernet 1: Bridge Port
  • Destination SoftEther VPN Server IP Address
    1.2.3.4
  • ISAKMP SA Encryption Settings
    AES-256 / SHA / DH Group 2 (1024 bit)
  • IPsec SA Encryption Settings
    AES-256 / SHA
  • IPsec Pre-Shard Key
    vpn

Cisco Router's Configuration Sample #3 (PPPoE WAN Connection)

Example Environment

Interface Fastethernet 0/0

  • Ethernet Ports
    FastEthernet 0: WAN Port (Automatic Obtain IP Address via PPPoE)
    FastEthernet 1: Bridge Port
  • Destination SoftEther VPN Server IP Address
    1.2.3.4
  • ISAKMP SA Encryption Settings
    AES-256 / SHA / DH Group 2 (1024 bit)
  • IPsec SA Encryption Settings
    AES-256 / SHA
  • IPsec Pre-Shard Key
    vpn