display buffer usage

Use display buffer usage to display data buffer usage.

Syntax

In standalone mode:

display buffer usage [ slot slot-number ]

In IRF mode:

display buffer usage [ chassis chassis-number [ slot slot-number ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

slot slot-number: Specifies a card by its slot number. Without this option, the command applies to all cards. (In standalone mode.)

chassis chassis-number: Specifies an IRF member device by its ID. Without this option, the command applies to all cards of the IRF fabric. (In IRF mode.)

slot slot-number: Specifies a card by its slot number on an IRF member device. Without this option, the command applies to all cards on the IRF member device. (In IRF mode.)

Examples

# Display data buffer usage.

<Sysname> display buffer usage
====================================================================

Ingress buffer usage on chassis 4 slot  3:

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 1        100%     13%      6%

Total space available: 524288 KB
Ports: GigabitEthernet4/3/0/1          GigabitEthernet4/3/0/2
       GigabitEthernet4/3/0/3          GigabitEthernet4/3/0/4
       GigabitEthernet4/3/0/5          GigabitEthernet4/3/0/6
       GigabitEthernet4/3/0/7          GigabitEthernet4/3/0/8
       GigabitEthernet4/3/0/9          GigabitEthernet4/3/0/10
       GigabitEthernet4/3/0/11         GigabitEthernet4/3/0/12
       GigabitEthernet4/3/0/13         GigabitEthernet4/3/0/14
       GigabitEthernet4/3/0/15         GigabitEthernet4/3/0/16
       GigabitEthernet4/3/0/17         GigabitEthernet4/3/0/18
       GigabitEthernet4/3/0/19         GigabitEthernet4/3/0/20
       GigabitEthernet4/3/0/21         GigabitEthernet4/3/0/22
       GigabitEthernet4/3/0/23         GigabitEthernet4/3/0/24

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 2        100%     13%      6%

Total space available: 524288 KB
Ports: GigabitEthernet4/3/0/25         GigabitEthernet4/3/0/26
       GigabitEthernet4/3/0/27         GigabitEthernet4/3/0/28
       GigabitEthernet4/3/0/29         GigabitEthernet4/3/0/30
       GigabitEthernet4/3/0/31         GigabitEthernet4/3/0/32
       GigabitEthernet4/3/0/33         GigabitEthernet4/3/0/34
       GigabitEthernet4/3/0/35         GigabitEthernet4/3/0/36
       GigabitEthernet4/3/0/37         GigabitEthernet4/3/0/38
       GigabitEthernet4/3/0/39         GigabitEthernet4/3/0/40
       GigabitEthernet4/3/0/41         GigabitEthernet4/3/0/42
       GigabitEthernet4/3/0/43         GigabitEthernet4/3/0/44
       GigabitEthernet4/3/0/45         GigabitEthernet4/3/0/46
       GigabitEthernet4/3/0/47         GigabitEthernet4/3/0/48


====================================================================

Ingress buffer usage on chassis 4 slot  4:

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 1        100%     13%      6%

Total space available: 2097152 KB
Ports: Ten-GigabitEthernet4/4/0/1      Ten-GigabitEthernet4/4/0/2
       Ten-GigabitEthernet4/4/0/3      Ten-GigabitEthernet4/4/0/4
       Ten-GigabitEthernet4/4/0/5      Ten-GigabitEthernet4/4/0/6
       Ten-GigabitEthernet4/4/0/7      Ten-GigabitEthernet4/4/0/8
       Ten-GigabitEthernet4/4/0/9      Ten-GigabitEthernet4/4/0/10
       Ten-GigabitEthernet4/4/0/11     Ten-GigabitEthernet4/4/0/12

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 2        100%     13%      6%

Total space available: 2097152 KB
Ports: Ten-GigabitEthernet4/4/0/13     Ten-GigabitEthernet4/4/0/14
       Ten-GigabitEthernet4/4/0/15     Ten-GigabitEthernet4/4/0/16
       Ten-GigabitEthernet4/4/0/17     Ten-GigabitEthernet4/4/0/18
       Ten-GigabitEthernet4/4/0/19     Ten-GigabitEthernet4/4/0/20
       Ten-GigabitEthernet4/4/0/21     Ten-GigabitEthernet4/4/0/22
       Ten-GigabitEthernet4/4/0/23     Ten-GigabitEthernet4/4/0/24

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 3        100%     13%      6%

Total space available: 2097152 KB
Ports: Ten-GigabitEthernet4/4/0/25     Ten-GigabitEthernet4/4/0/26
       Ten-GigabitEthernet4/4/0/27     Ten-GigabitEthernet4/4/0/28
       Ten-GigabitEthernet4/4/0/29     Ten-GigabitEthernet4/4/0/30
       Ten-GigabitEthernet4/4/0/31     Ten-GigabitEthernet4/4/0/32
       Ten-GigabitEthernet4/4/0/33     Ten-GigabitEthernet4/4/0/34
       Ten-GigabitEthernet4/4/0/35     Ten-GigabitEthernet4/4/0/36

                      5sec    1min    5min
                      -----   -----   -----
Buffer block 4        100%     13%      6%

Total space available: 2097152 KB
Ports: Ten-GigabitEthernet4/4/0/37     Ten-GigabitEthernet4/4/0/38
       Ten-GigabitEthernet4/4/0/39     Ten-GigabitEthernet4/4/0/40
       Ten-GigabitEthernet4/4/0/41     Ten-GigabitEthernet4/4/0/42
       Ten-GigabitEthernet4/4/0/43     Ten-GigabitEthernet4/4/0/44
       Ten-GigabitEthernet4/4/0/45     Ten-GigabitEthernet4/4/0/46
       Ten-GigabitEthernet4/4/0/47     Ten-GigabitEthernet4/4/0/48

Table 46: Command output

Field

Description

5sec 1min 5min

Average usage for the last 5 seconds, 1 minute, and 5 minutes.

Ports

All ports that uses the buffer.