Dell PowerConnect 7048R Support Question
Dell PowerConnect 7048R Support Question
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Question posted by psl36205 on November 14th, 2012
Verify If Flow Control Is On?
I am looking for the specific command to verify if flow control is actually
enabled on this switch.
It is not
show flowcontrol
show system flowcontrol
!System Description "PowerConnect 7048R-RA, 4.1.1.9, VxWorks 6.6"
!System Software Version 4.1.1.9
If someone knows what it is, please pass it along.
Current Answers
Answer #1: Posted by WMatDell on November 14th, 2012 10:42 AM
WMatDell
Member since:
January 3rd, 2012 Points: 37,770
Member since:
January 3rd, 2012 Points: 37,770
Page 399 of the CLI User Guide discusses Ethernet Configuration Commands. In that it states Flow Control is enable by default for all ports.
http://support.dell.com/support/edocs/network/PC70XX/en/CLI/PDF/CLI.zip
console#show interfaces detail gi1/0/1
provides Flow Control:Enabled along with other information about the interface
console#show interfaces status
provides the Flow Control Status
console#show storm-control
802.3x Flow Control Mode....................... Enable
Related Dell PowerConnect 7048R Manual Pages
User Manual - Page 64
... speed switches by traffic competing for hubs and switches is also available on page 687.
Real-time power supply status is known as part of Line (HOL) blocking prevention prevents traffic delays and frame loss caused by requesting that require power greater than 15.4 Watts. Switching Features
Flow Control Support (IEEE 802.3x) Flow control enables lower speed switches to...
User Manual - Page 84
... SFP media support. The PowerConnect 7048P switch ports are IEEE 802.3at-2009-compliant (PoE Plus) and can provided up to 30W of the front panel system ports and LEDs. The PowerConnect 7024F front panel provides 20 Gigabit Ethernet (10/100/1000BASE-FX) SFP ports plus 4 combo ports for speed, flow control, and duplex mode...
User Manual - Page 85
...
85
and full-duplex mode 10/100/1000 Mbps. The PowerConnect switch can use the USB flash drive to move and copy configuration files and images from one stop bit, no parity bit, and no flow control. You can read or write to copy switch configuration files and images between crossed and
straight-through cables...
User Manual - Page 102
... Device View
The Device View is down menu of the switch can also issue the locate command from the timer menu.
When you or a technician near the switch identify the physical location of the switch within a room or rack full of the switch blinks for the specific port. Figure 4-3. The green, blinking LED on page 90...
User Manual - Page 105
...particular mode, with the exception of the User EXEC mode commands. For more information about the CLI command modes, including details about all switch settings and to a specific protocol or interface.
• Interface Configuration -
To display the commands available in the Privileged EXEC mode. Commands in this mode permit connecting to remote devices, changing terminal...
User Manual - Page 155
...Global Config mode.
Change the switch ID number. Move the management switch functionality from one switch to perform Management unit renumbering.
Configuring Stack Member and NSF Settings
Beginning in Privileged EXEC mode. Configure a description for the specified stack member.
For more information about these commands, see the PowerConnect 7000 Series CLI Reference Guide...
User Manual - Page 302
... show sntp configuration Verify the SNTP configuration. If you do not specify a priority, the servers are polled in the order that it sends to the switch.
The key_id number...are defined, this command is the highest priority.
sntp server {ip_address | Define the SNTP server. sntp {unicast|broadcast} client enable
This command enables the SNTP client and allows the switch to use. ...
User Manual - Page 317
...PowerConnect 7000 Series switch.
To display the Global Parameters page, click System → SNMP → Global Parameters in the navigation panel. Figure 12-1. SNMP Global Parameters
Configuring SNMP
317 SNMP Global Parameters Use the Global Parameters page to enable... the control to enable SNMP and Authentication notifications. For details about the OpenManage Switch Administrator ...
User Manual - Page 366
...-config | script
filename| startup-config
| filename
unmount usb
Make the USB flash device inactive.
Adds a description to the
{backup-config | image specified file in internal flash.
| running -config
• script file... specified file from the switch to a remote system by using SCP. address|hostname}/path The file can be one of the switch. Command
Purpose
copy file scp://user...
User Manual - Page 429
... private
2 Create the alarm. console(config)#rmon alarm 1 1.3.6.1.2.1.2.2.1.14.1 30 delta rising-threshold 20 1 falling-threshold 1
3 Verify the configuration. To configure the switch:
1 Create the event.
The trap is created.
console#show rmon events
Index Description Type
Community Owner Last time sent
1
emergency log-trap private
0 days 0h:0m:0s
event
console#show...
User Manual - Page 483
... Overview
A port is administratively enabled or disabled.
Port Characteristics
Feature Administrative status
Description Auto negotiation
Description
Controls whether the port is a physical interface. Configuring Port Characteristics
483 The number and type of physical ports available on your PowerConnect 7000 Series switch depends on the switch ports. 18
Configuring Port Characteristics...
User Manual - Page 489
Table 18-2.
Default Port Values
Feature Administrative status Description Auto negotiation Speed Duplex mode Flow control Maximum frame size Energy Detect mode Low-Power Idle mode Link Dependency
Description All ports are enabled None defined Enabled Autonegotiate Autonegotiate Enabled 1518 Disabled Disabled None configured
Configuring Port Characteristics
489 Default Port Values
Table 18-2 ...
User Manual - Page 539
... a PowerConnect 7000 Series switch.
The topics covered in a packet or frame to configure Access Control Lists (ACLs), including IPv4, IPv6, and MAC ACLs. ACLs can be applied to implement security rules on the rules. Egress ACLs provide the capability to any of permit and deny conditions, called rules, that can also provide traffic flow control...
User Manual - Page 542
...specific interface is active. You cannot configure the logging interval. What Are Time-Based ACLs?
The time-based ACL feature allows the switch... are imposed on the weekend.
542
Configuring Access Control Lists
NOTE: Adding a conflicting periodic time range ...(specific time) or periodic (recurring). What Is ACL Logging
ACL Logging provides a means for example, during that enables...
User Manual - Page 679
... of the ISDP table and to view and clear ISDP statistics. Enabling ISDP on a Port
Beginning in Privileged EXEC mode, use the following commands to enable ISDP on the switch. Exit to Privileged Exec mode.
View the ISDP mode on all entries or a specific entry in the ISDP table. Discovering Network Devices
679 Exit to...
User Manual - Page 688
...control feature allows the switch to communicate with head of packet is the result of an excessive number of 512 bytes - Storm control is enabled per interface, by a single port.
used .
688
Configuring Port-Based Traffic Control
The actual...and the rate at the same time. Enabling the flow control feature allows PowerConnect 7000 Series switches to auto.
A LAN storm is ...
User Manual - Page 698
...
Enter global configuration mode.
For more information about the commands you use the following commands to Privileged EXEC mode.
698
Configuring Port-Based Traffic Control rate - threshold as percentage of port speed. You can also specify a range of port speed.
rate -
flowcontrol
Globally enable flow control. The interface variable includes the interface type and number...
User Manual - Page 699
...the port is enabled on the switch. Configuring Port-Based Traffic Control
699 Command configure switchport protected groupid name name
interface interface
switchport protected groupid CTRL + Z show storm-control [interface |... protected port group. View whether 802.3x flow control is to be
protected in Privileged EXEC mode, use the following commands to add a name to a protected port group...
User Manual - Page 974
... all OSPF interfaces configured on interfaces whose primary IP address
wildcard-mask area area-
matches this command, and make the interface a member
id
of the network area.
• wildcard-mask ...area area-id stub nosummary
Prevent Summary LSAs from 0-4294967295). Command
Purpose
network ip-address
Enable OSPFv2 on the switch or for the type 3
integer
summary LSA sent into the ...
Getting Started Guide - Page 11
...with four SFP combo ports. The PowerConnect 7024P switch ports are not the same for speed, flow control, and duplex mode. The front-panel switch ports have an auto-sensing mode....
• RJ-45 ports support half- The PowerConnect 7048P switch ports are sold separately. The PowerConnect 7048, PowerConnect 7048P, and PowerConnect 7048R front panel provides 48 Gigabit Ethernet (10/100/1000BASE...
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