96
C
HAPTER
11: VLAN C
ONFIGURATION
A VLAN only supports one broadcast storm suppression mode at one time. If you
configure broadcast storm suppression modes multiple times for a VLAN, the
latest configuration will overwrite the previous configuration.
Different modules of Switch 7750s support different broadcast storm suppression
modes, as listed in Table 49.
n
Type A modules include 3C16860, 3C16861, LS81FS24A, 3C16858, 3C16859,
and 32Gbps and 64Gbps Switch Fabrics.
Basic VLAN Interface
Configuration
Configuration prerequisites
Create a VLAN before configuring a VLAN interface.
Configuration procedure
Note that the operation of enabling/disabling a VLAN interface does not influence
the enabling/disabling states of the Ethernet ports belonging to this VLAN.
By default, a VLAN interface is enabled. In this scenario, the VLAN interface’s
status is determined by the status of its ports, that is, if all the ports of the VLAN
interface are down, the VLAN interface is down (disabled); if one or more ports of
the VLAN interface are up, the VLAN interface is up (enabled).
Enter VLAN view
vlan
vlan-id
-
Set VLAN broadcast storm
suppression
broadcast-suppression
{
rati
o |
pps
pps
}
Required
Table 49
Broadcast storm suppression modes and module types
VLAN broadcast storm
suppression mode
Type A cards
Other cards
VLAN pps suppression
Supported
Not supported
VLAN bandwidth ratio
suppression
Supported Not
supported
Table 48
Configure VLAN broadcast storm suppression
Operation Command Description
Table 50
Basic VLAN interface configuration
Operation Command Description
Enter system view
system-view
-
Create a VLAN interface and
enter VLAN interface view
interface Vlan-interface
vlan-id
Required
The
vlan-id
argument ranges
from 1 to 4,094.
Specify the description string
for the current VLAN interface
description
text
Optional
By default, the description
string of a VLAN interface is
the name of this VLAN
interface
Disable the VLAN interface
shutdown
Optional
By default, a VLAN interface is
enabled.
Enable the VLAN Interface
undo shutdown
Summary of Contents for Switch 7757
Page 32: ...32 CHAPTER 1 CLI OVERVIEW...
Page 70: ...70 CHAPTER 5 LOGGING IN USING MODEM...
Page 76: ...76 CHAPTER 7 LOGGING IN THROUGH NMS...
Page 86: ...86 CHAPTER 9 CONFIGURATION FILE MANAGEMENT...
Page 120: ...120 CHAPTER 13 ISOLATE USER VLAN CONFIGURATION...
Page 126: ...126 CHAPTER 14 SUPER VLAN...
Page 136: ...136 CHAPTER 16 IP PERFORMANCE CONFIGURATION...
Page 152: ...152 CHAPTER 17 IPX CONFIGURATION...
Page 164: ...164 CHAPTER 19 QINQ CONFIGURATION...
Page 172: ...172 CHAPTER 21 SHARED VLAN CONFIGURATION...
Page 182: ...182 CHAPTER 22 PORT BASIC CONFIGURATION...
Page 198: ...198 CHAPTER 24 PORT ISOLATION CONFIGURATION...
Page 208: ...208 CHAPTER 25 PORT SECURITY CONFIGURATION...
Page 224: ...224 CHAPTER 27 DLDP CONFIGURATION...
Page 232: ...232 CHAPTER 28 MAC ADDRESS TABLE MANAGEMENT...
Page 240: ...240 CHAPTER 29 CENTRALIZED MAC ADDRESS AUTHENTICATION CONFIGURATION...
Page 280: ...280 CHAPTER 30 MSTP CONFIGURATION...
Page 348: ...348 CHAPTER 35 IS IS CONFIGURATION...
Page 408: ...408 CHAPTER 39 802 1X CONFIGURATION...
Page 412: ...412 CHAPTER 40 HABP CONFIGURATION...
Page 422: ...422 CHAPTER 41 MULTICAST OVERVIEW...
Page 426: ...426 CHAPTER 42 GMRP CONFIGURATION...
Page 480: ...480 CHAPTER 47 PIM CONFIGURATION...
Page 506: ...506 CHAPTER 48 MSDP CONFIGURATION...
Page 552: ...552 CHAPTER 51 TRAFFIC ACCOUNTING CONFIGURATION...
Page 570: ...570 CHAPTER 53 HA CONFIGURATION...
Page 582: ...582 CHAPTER 54 ARP CONFIGURATION SwitchA arp protective down recover interval 200...
Page 622: ...622 CHAPTER 58 DHCP RELAY AGENT CONFIGURATION...
Page 684: ...684 CHAPTER 61 QOS CONFIGURATION...
Page 718: ...718 CHAPTER 63 CLUSTER...
Page 738: ...738 CHAPTER 67 UDP HELPER CONFIGURATION...
Page 752: ...752 CHAPTER 69 RMON CONFIGURATION...
Page 772: ...772 CHAPTER 70 NTP CONFIGURATION...
Page 796: ...796 CHAPTER 72 FILE SYSTEM MANAGEMENT...
Page 802: ...802 CHAPTER 73 BIMS CONFIGURATION...
Page 814: ...814 CHAPTER 74 FTP AND TFTP CONFIGURATION...
Page 830: ...830 CHAPTER 75 INFORMATION CENTER...
Page 836: ...836 CHAPTER 76 DNS CONFIGURATION...
Page 852: ...852 CHAPTER 77 BOOTROM AND HOST SOFTWARE LOADING...
Page 858: ...858 CHAPTER 78 BASIC SYSTEM CONFIGURATION DEBUGGING...