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This document illustrates the format of several ATM control cells and indicates which application each type of control cell is used in. A cell header includes a three-bit payload type identifier (PTI) field. The first bit in the PTI field indicates whether the cell is a data cell (1) or...
www.cisco.com/en/US/tech/tk39/tk49/technologies_tech_note09186a00801111e2.shtml
06 Jun 2005
The LS1010 and the Catalyst 8500 series use an internal switching fabric with a shared-memory architecture. In some cases, these switches discard cells and report these drops in the output of one of these commands, based on the platform:
www.cisco.com/en/US/products/hw/switches/ps718/products_tech_note09186a0080094495.shtml
06 Jun 2005
Before you can ping across an inverse multiplexing over ATM (IMA) interface, you need to ensure that both the IMA logical interface and the physical interfaces that make up that IMA logical interface are up and active. In some cases, these interfaces do not show as up/up in the output of the show...
www.cisco.com/en/US/tech/tk39/tk356/technologies_tech_note09186a0080093d52.shtml
05 Jun 2005
This document describes hardware troubleshooting procedures for the Catalyst 8540/8510 MSRs and LightStream 1010 ATM switches.
www.cisco.com/en/US/products/hw/switches/ps718/products_tech_note09186a0080094b6b.shtml
02 Nov 2005
The ATM Forum defines Inverse Multiplexing over ATM (IMA), which round-robins ATM cells across two or more physical T1 links in a logical bundle. The Forum has published two versions of the IMA specification AF-PHY-0086.001. The purpose of this document is to clarify the changes...
www.cisco.com/en/US/tech/tk39/tk356/technologies_tech_note09186a008009455b.shtml
05 Jun 2005
The Interim Local Management Interface (ILMI) is a protocol defined by the ATM Forum for setting and capturing physical layer,ATM layer,virtual path,and virtual circuit parameters on ATM interfaces. ILMI uses simple network management protocol (SNMP) messages without User...
www.cisco.com/en/US/tech/tk39/tk49/technologies_tech_note09186a008009484f.shtml
18 Dec 2007
This document provides troubleshoot steps to take when a Cisco Catalyst multiservice ATM switch router (MSR) fails to boot. The document also describes how to recover Cisco IOS® Software images.
www.cisco.com/en/US/products/hw/switches/ps718/products_tech_note09186a0080094b74.shtml
05 Jun 2005
Cisco offers three ATM port adapters for 7500 and 7200 series routers. The PA-A3 port adapter is designed for use on WAN links that need to implement traffic shaping to control bandwidth on the virtual circuits.
www.cisco.com/en/US/products/hw/modules/ps2033/products_tech_note09186a00800d76fb.shtml
25 Aug 2006
This document provides information on how to interpret show controller output useful to troubleshoot and diagnose issues with Cisco router interfaces.
www.cisco.com/en/US/products/hw/modules/ps2710/products_tech_note09186a00800d76ca.shtml
28 Aug 2009
This FAQ addresses IMA issues related to the 2600/3600 7x00 router series, Catalyst Multiservice Switch router (MSR) 8500 series, and Lightstream LS1010 Asynchronous Transfer Mode (ATM) switches.
www.cisco.com/en/US/tech/tk39/tk356/technologies_q_and_a_item09186a0080111162.shtml
27 Aug 2009