Router User's Guide
Table Of Contents
- Contents
- About This Guide
- 1. About the FrameSaver SLV
- 2. User Interface and Basic Operation
- 3. Configuration Procedures
- 4. Configuration Options
- Using the Easy Install Feature
- Using RIP with FrameSaver SLV CSU/DSUs
- Entering System Information and Setting the System Clock
- Setting Up the Modem
- Setting Up Auto-Configuration
- Setting Up Dial Backup
- PVC Backup Over the Network Interface
- Setting Up Back-to-Back Operation
- Configuration Option Tables
- Configuring the Overall System
- Configuring Physical Interfaces
- Assigning Time Slots/Cross Connections
- Configuring Frame Relay for an Interface
- Manually Configuring DLCI Records
- Configuring PVC Connections
- Configuring the IP Path List
- Setting Up Management and Communication Options
- Configuring the Criteria for Automatic Backup
- 5. Configuring the FrameSaver SLV Router
- FrameSaver SLV Router Overview
- IP Routing
- Address Resolution Protocol
- Proxy ARP
- Interface Configuration
- Network Address Translation
- Network Address Port Translation
- Dynamic Host Configuration Protocol Server
- DHCP Relay Agent
- Router Security
- Provisioning the Router Interface
- Configuring the Router Using Terminal Emulation
- 6. Security and Logins
- 7. Operation and Maintenance
- 8. Troubleshooting
- 9. Setting Up OpenLane for FrameSaver Devices and Activating SLM Features
- 10. Setting Up NetScout Manager Plus for FrameSaver Devices
- 11. Setting Up Network Health for FrameSaver Devices
- A. Menu Hierarchy
- B. SNMP MIBs and Traps, and RMON Alarm Defaults
- C. Router CLI Commands, Codes, and Designations
- D. Router Command Line Summaries and Shortcuts
- E. Connectors, Cables, and Pin Assignments
- F. Technical Specifications
- G. Equipment List
- Index
C. Router CLI Commands, Codes, and Designations
9128-A2-GB20-80 September 2002
C-23
Diagnostic Commands
Diagnostic commands allow you to ping or trace the route to a specified
destination.
Table C-12. Diagnostic Commands (1 of 2)
ping
[
protocol
]
dest-ip
[
source
source-ip
] [
length
bytes
]
[
timeout
time
] [
interface
intf-type
intf-num
[.
sub-intf-num
] ]
Minimum Access Level:
Operator
Command Mode:
Standard
Pings the specified destination address.
For a successful ping, the results are shown as:
Ping reply [
x.x.x.x
]: bytes of data =
packet-length
Where
packet-length
is the length of echo packets sent.
For a timeout, the results are shown as:
Ping reply [
x.x.x.x
]: REQUEST TIMED OUT
For an ICMP echo response of unreachable destination, the results are shown as:
Ping reply [
x.x.x.x
]: DESTINATION UNREACHABLE
protocol
– The protocol of the IP echo message: ip.
dest-ip
– Address of the device to ping.
source
– Specify the source IP address.
source-ip
– The source IP address used in the ping request. The default source IP
address is the IP address for the interface on which packets are routed to the
destination IP address. The source IP address specified must be an IP address
assigned to an interface or sub-interface.
length
–
Specify the length of echo packets sent.
bytes
– Number of data bytes. Range = 0–1500. Default = 64.
timeout
– Specify the time in seconds before the ping test is abandoned.
time
– Number in seconds before the ping test is abandoned. Maximum is 30 seconds.
Default = 5 seconds.
interface
– Specify the target interface. The default target interface is the interface on
which packets are routed to the destination IP address.
intf-type
– Two interface types are supported:
Ethernet
– IEEE 802.3 interface
Serial
– Frame relay serial interface
intf-num
– The interface index number for the Ethernet and the Serial interfaces: 0.
sub-intf-num
– The sub-interface number. Sub-interfaces are only supported on the
Network interface (Serial 0). Sub-interface number range is 0–4,294,967,295.