Cisco Systems 3600 manual Show modem log slot/port group number, Command Modes Command History

Page 13

V.110 Support for Cisco 3600 Series Digital Modems

show modem log

show modem log

To display the modem history event status performed on a manageable modem or group of modems, use the show modem log EXEC command.

show modem log [slot/port group number]

Syntax Description

 

slot/port

(Optional) Specifies the location of a slot and modem port. If this number

 

 

 

is not specified, statistics for all connected modems are displayed.

 

 

 

Remember to include the forward slash (/) when entering this variable.

 

 

 

 

 

 

group number

(Optional) Specifies the location of a specific group of modems. If this

 

 

 

number is not specified, statistics for all modems in the access server are

 

 

 

displayed. The group number range is from 1 to 200.

 

 

 

 

 

 

 

Defaults

 

There are no default behaviors or values for this command.

Command Modes

Command History

EXEC

Release

Modification

11.2

This command was introduced.

 

 

12.1(5)T

This command was modified to show display output for Cisco 3600 series

 

digital modems that support V.110.

 

 

Examples

The following example shows a portion of the output display when using the show modem log

 

command. Since no specific modem or range of modems is designated, the data from all modems is

 

shown. The V.110 information is highlighted in this example.

 

Router# show modem log

 

Modem

0/0 Mica: Event Log contains 100 Events:

 

1d21h

MICA-Cfg issued S-Reg configuration change:

 

configuration index = 59, value = 0x3

 

1d21h

CSM: Incoming call from 9195555301 to Unknown

 

1d21h

CSM: event-ISDN_CALL New State-IC_MODEM_RESERVED

 

CSM: status-1 dchan-3/2 bchan-0

 

...

 

 

1d21h

CSM: event-MODEM_CONNECTED New State-CONNECTED_STATE

 

1d21h

MICA-Qry Static Link Information:

 

Connect Protocol - V.110, Compression - None, Connected Standard - V110

 

Tx/Rx Symbol Rate - 0/0, Tx/Rx Carrier Freq - 0/0

 

Tx/Rx Trellis Coding - /, Frequency offset - 0Hz

 

Round trip delay - 0ms, Tx/Rx bit rate - 2400/2400

 

RBS pattern - 0x0, digital pad - , compensation - 0

 

1d21h

MICA-Cmd Set Framing Mode to PPP.

 

...

 

 

1d21h

MICA-Qry Final Link Information:

 

Call Time - 00:00:34, Disconnect Reason (0x8001) - SOFTWARE_RESET command

 

0

retrains and/or speed shifts, 0 ec retransmissions

 

9454 chars tx, 6577 chars rx, 0 chars rx bad

Cisco IOS Release 12.1(5)T

13

Image 13
Contents Support for Cisco 3600 Series Digital Modems Feature OverviewSupported Standards, MIBs, and RFCs Supported PlatformsStandards MIBsConfiguration Tasks Command Reference Show modem Command Modes Command History ExamplesShow modem slot/port group number Release ModificationField Description Hold-reset commandDCD DTR Router show modem 2/10Router# TX RX RTS CTS Show modem slot/port Field Descriptions MNP5 Group Related CommandsShow modem log Command Modes Command HistoryShow modem log slot/port group number Router# show modem logS29 = 8 V.110 modem standard Related Commands Command DescriptionS57 = 3 User rate for V.110 connection is 3 bps Show modem configuration slot/port Show modem configurationShow modem configuration 0/0 S29 Modem standard Show modemS57 User rate for V.110 connection is 2400 bps Show modem connect-speeds Command Connect Speed Range DisplayedShow modem connect-speeds max-speedslot Show modem connect-speeds 400 to 21,600 bps 75 to 1200 bps Router# show modem connect-speeds Router# show modem connect-speeds 12000Router# show modem connect-speeds Show modem connect-speeds Field Descriptions Show modem operational-status slot/port Show modem operational-statusShow modem operational-status shelf/slot/port Router# modem at-mode s/p AT@E1Parameter #9 TX,RX Bit Rate Router# show modem operational-status 0/0Glossary
Related manuals
Manual 10 pages 46.09 Kb Manual 52 pages 58.61 Kb Manual 18 pages 19.61 Kb Manual 16 pages 56.75 Kb Manual 36 pages 49.11 Kb

3600 specifications

Cisco Systems 3600 is a high-performance modular router series designed for small to medium-sized enterprises and branch offices. Launched in the late 1990s, it has been widely recognized for its flexibility, scalability, and reliability. The series is part of Cisco's extensive networking portfolio and has played a vital role in delivering various services and applications while enhancing operational efficiency.

One of the main features of the Cisco 3600 series is its modular architecture, allowing organizations to customize the router according to their specific needs. The system supports various interface modules that can accommodate different types of connections, including serial, Ethernet, and DSL, which helps in building versatile network solutions. The modularity not only increases the router’s lifespan by enabling upgrades as technology changes but also supports future expansion as the organization grows.

The Cisco 3600 series routers utilize advanced routing protocols, such as RIP, OSPF, EIGRP, BGP, and IS-IS, to ensure efficient data transmission and optimal network performance. This capability allows the routers to adapt to varying traffic demands and complexities, thereby optimizing bandwidth utilization and reducing latency in communications. With extensive memory options, including Flash and DRAM, the 3600 series can handle robust data processing and support intricate routing environments.

Security is another critical feature of the Cisco 3600 series. It includes support for VPNs, firewalls, and other security protocols, providing a secure environment for data transfer. The implementation of features like Access Control Lists (ACLs) and Intrusion Detection Systems (IDS) enhances the overall security posture, making it suitable for organizations looking to protect their sensitive information.

In terms of scalability, Cisco 3600 routers can easily accommodate increased workloads and network growth. This is done through the provision of additional modules and cards to increase capacity and performance. The series can also support multiple WAN connections, enabling seamless integration with various telecommunication services.

Additionally, the Cisco 3600 series is designed for ease of management. Utilizing Cisco's IOS software, network administrators can manage and configure the routers efficiently, thanks to a user-friendly interface and extensive command capabilities. This makes troubleshooting simpler and ensures network availability remains high.

In conclusion, Cisco Systems 3600 series routers combine robust performance, security features, and scalability, making them an invaluable asset for businesses looking to maintain a reliable and efficient networking solution.