Cisco Catalyst 2950 Command Reference

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
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Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
show lre upgrade
When an upgrade is running on an LRE switch controller, the status for the controller does not change
from active to cmplt until all hardware elements finish upgrading.
Other information displayed includes the local current (lcl curr) and proposed configuration (cfg) for
each LRE interface. File names consist of:
• The device family. A device family could be an LRE switch or a CPE device.
• The function of the firmware, such as an upgrade for an application, for the bootloader, or for the
LRE or CPE chipsets.
• The firmware version.
During data transfer but before the upgrade completes, the status also shows the time in hours and
minutes that the upgrade has been in progress and the number of attempts that were made.
The show lre upgrade version command displays the LRE binary version for each interface. It shows
local current (lcl curr) and proposed configuration (cfg) for each LRE interface. File names consist of:
• The device family.
• The function of the firmware, such as an upgrade for an application, for the bootloader, or for the
LRE chipsets of a CPE device.
• The firmware version.
Examples This example shows output from the show lre upgrade binaries command:
Switch# show lre upgrade binaries
Path containing LRE binaries is flash:/c2950lre-i6l2q4-mz.121-0.18.YJ/lre-bin;
zflash:/c2950lre-i6l2q4-mz.121-0.18.YJ/lre-bin
LRE Binary: CISCO585-LRE_vdslsngl_51.00.00,
Flash file name: CISCO585-LRE_vdslsngl_51.00.00.bin
LRE Binary: CISCO585-LRE_MC8051boot_01.03.00,
Flash file name: CISCO585-LRE_MC8051boot_01.03.00.bin!
LRE Binary: CISCO585-LRE_MC8051boot_01.02.00,
Flash file name: CISCO585-LRE_MC8051boot_01.02.00.bin!
LRE Binary: CISCO585-LRE_MC8051appl_01.03.00,
Flash file name: CISCO585-LRE_MC8051appl_01.03.00.bin!
LRE Binary: CISCO585-LRE_MC8051appl_01.02.00,
Flash file name: CISCO585-LRE_MC8051appl_01.02.00.bin!
LRE Binary: CISCO575-LRE_vdslsngl_50.00.00,
Flash file name: CISCO575-LRE_vdslsngl_50.00.00.bin
LRE Binary: CISCO2950-LRE_vdsloctl_02.60.00,
Flash file name: CISCO2950-LRE_vdsloctl_02.60.00.bin
LRE Binary: CISCO2950-LRE_vdsloctl_02.51.00,
Flash file name: CISCO2950-LRE_vdsloctl_02.51.00.bin
LRE Binary: CISCO2950-LRE_vdsloctl_02.50.00,
Flash file name: CISCO2950-LRE_vdsloctl_02.50.00.bin
This example shows the status of an upgrade after it starts, but before the data transfer begins:
Switch# show lre upgrade status
Lo0/1:
lcl curr:CISCO2950-LRE_vdsloctl_02.60.00 new:CISCO2950-LRE_vdsloctl_02.60.00

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz