Cisco Router 1841, used



Giá tham khảo: 1.934.732 VNĐ

In stock

The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.


  • Type: Router
  • Form Factor: External, Modular. 1U
  • Memory: 128 MB (installed), 384 MB(maximum)
  • Flash Memory: 64 MB (installed), 128 MB (maximum)
  • Data Link Protocol: Ethernet, Fast Ethernet

Hiện router Cisco1841 được ứng dụng nhiều nhất trong kết nối internet FTTH

Cấu hình tham khảo

Router#sh run
Building configuration...
Current configuration : 10026 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
hostname Router
ip cef
username <your_username> password <your_password>
interface FastEthernet0/0
no ip address 
ip nat inside
ip virtual-reassembly
interface FastEthernet0/1
no ip address
no ip redirects
ip route-cache flow
ip tcp adjust-mss 1344
speed auto
pppoe enable
pppoe-client dial-pool-number 1
interface Dialer0
description Interface for Internet access
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp pap sent-username <your_username_hare> password <your_pasword_here>
ip route Dialer0
ip nat inside source list 100 interface Dialer0 overload
access-list 100 permit ip any any

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