Abstract

The given guidance describes CLI commands for ESR series service router (hereinafter referred to as router or device) administrator.
Command Line Interface (CLI) allows to perform the device management and monitor its operation and status. You will require the PC application supporting Telnet or SSH protocol operation or direct connection via the console port (e.g. HyperTerminal).

Target Audience

CLI command reference guide is dedicated to the technical staff that performs the ESR series routers configuration and monitoring using the CLI interface. Qualified technical personnel should be familiar with the operation basics of TCP/IP protocol stacks and Ethernet networks design concepts.

Notes and warnings

Notes contain important information, tips or recommendations on device operation and setup.

Warnings are used to inform the user about harmful situations for the device and the user alike, which could cause malfunction or data loss.

Abbreviations used

  • AAA – Authentication, Authorization, Accounting
  • ARP – Address Resolution Protocol
  • BGP – Border Gateway Protocol
  • BRAS – Broadband Remote Access Server
  • DHCP – Dynamic Host Configuration Protocol
  • DNS – Domain Name System
  • DDoS – Distributed Denial of Service
  • DoS – Denial of Service
  • FIFO – First In, First Out
  • FTP – File Transfer Protocol
  • FXO – Foreign eXchange Office
  • FXS – Foreign eXchange Subscriber
  • GRE – Generic Routing Encapsulation
  • GRED – Gentle Random Early Detaction
  • HTTP – HyperText Transfer Protocol
  • HTTPS – HyperText Transfer Protocol Secure
  • ICMP – Internet Control Message Protocol
  • IKE – Internet Key Exchange
  • IDS – Intrusion Detection System
  • IP – Internet Protocol
  • IP4IP4 – IP in IP
  • IPS – Intrusion Prevention System
  • IPsec – IP Security
  • L2TP – Layer 2 Tunneling Protocol
  • L2TPv3 – Layer 2 Tunneling Protocol version 3
  • LACP – Link Aggregation Control Protocol
  • LAG – Link Aggregation Group
  • LDAP – Lightweight Directory Access Protocol
  • LLDP – Link Layer Discovery Protocol
  • MAC – Media Access Control
  • MTU – Maximum Transmission Unit
  • mDNS – Multicast Domain Name System
  • NAT – Network Address Translation
  • NAS – Network Access Server
  • NTP – Network Time Protocol
  • OSPF – Open Shortest Path First
  • PPP – Point-to-Point Protocol
  • PPTP – Point-to-Point Tunneling Protocol
  • PPPOE – Point-to-point protocol over Ethernet
  • PSK – Pre-Shared Key
  • QoS – Quality of Service
  • RADIUS – Remote Authentication Dial In User Service
  • RED – Random early detection
  • RIP – Routing Informational Protocol
  • SFTP – Secure Shell File Transfer Protocol
  • SIP – Session Initiation Protocol
  • SLA — Service Level Agreement
  • SNMP – Simple Network Management Protocol
  • SCP – Secure Copy Protocol
  • SP – Strict Priority
  • SSH – Secure Shell
  • STP – Spanning Tree Protocol
  • TACACS – Terminal Access Controller Access Control System
  • TFTP – Trivial File Transfer Protocol
  • URL – Uniform Resource Locator
  • VLAN – Virtual Local Area Network
  • VPN –Virtual Private Network
  • VRF – Virtual Routing/Forwarding
  • VRRP – Virtual Router Redundancy Protocol
  • VTI – Virtual Tunnel Interface
  • WAN – Wide Area Network
  • WINS – Windows Internet Name Service
  • WRR – Weighted Round Robin
  • XAUTH – eXtended Authentication