vlan mtu-ip
VLAN Management Commands
page 4-8
OmniSwitch CLI Reference Guide
March 2011
vlan mtu-ip
Configures the maximum transmission unit (MTU) packet size allowed for all ports associated with a
VLAN. This value is configured on a per VLAN basis, so all IP interfaces assigned to the VLAN apply the
same MTU value to packets sent on VLAN ports.
vlan vlan_id mtu-ip size
Syntax Definitions
vlan_id
An existing VLAN ID number of the VLAN to assign as the default
VLAN configured for the port.
size
Packet size value specified in bytes.
Defaults
By default, the MTU size is set to 1500 bytes (the standard Ethernet MTU size).
Platforms Supported
OmniSwitch 10K
Usage Guidelines
•
The MTU size applies to traffic sent on all switch ports that are associated with the specified VLAN
regardless of the port speed (for example, 10/100 Ethernet, gigabit Ethernet). Therefore, assign only
ports that are capable of handling the MTU size restriction to the VLAN. If the VLAN MTU size is
greater than 1500, do not assign 10/100 Ethernet ports to the VLAN.
•
By default, packets that exceed the MTU size are dropped. To enable MTU discovery and
fragmentation, use the
icmp type
command to enable the “frag needed but DF bit set” control (for
example,
icmp type 3 code 4 enable
).
•
The maximum MTU size
value for a Multi-chassis MCM-IPC VLAN its 9198.
Examples
-> vlan 200 mtu-ip 1000
-> vlan 1503 mtu-ip 9198
Release History
Release 7.1.1; command introduced.
Содержание 060321-10, Rev. B
Страница 1: ...Part No 060321 10 Rev B March 2011 OmniSwitch CLI Reference Guide www alcatel lucent com...
Страница 36: ...Technical Support About This Guide page xxxvi OmniSwitch CLI Reference Guide March 2011...
Страница 108: ...show udld status port UDLD Commands page 2 22 OmniSwitch CLI Reference Guide March 2011...
Страница 142: ...show vlan members VLAN Management Commands page 4 16 OmniSwitch CLI Reference Guide March 2011...
Страница 324: ...show linkagg range Link Aggregation Commands page 6 66 OmniSwitch CLI Reference Guide March 2011...
Страница 418: ...show lldp remote system med 802 1AB Commands page 9 40 OmniSwitch CLI Reference Guide March 2011...
Страница 922: ...show ip ospf restart OSPF Commands page 17 88 OmniSwitch CLI Reference Guide March 2011...
Страница 968: ...show ipv6 ospf interface OSPFv3 Commands page 18 46 OmniSwitch CLI Reference Guide March 2011...
Страница 1258: ...show ip slb probes Server Load Balancing Commands page 20 50 OmniSwitch CLI Reference Guide March 2011...
Страница 1414: ...show ip dvmrp tunnel DVMRP Commands page 22 34 OmniSwitch CLI Reference Guide March 2011...
Страница 1535: ...PIM Commands show ipv6 pim groute OmniSwitch CLI Reference Guide March 2011 page 23 121 alaPimStarGIAssertWinnerMetric...
Страница 1540: ...show ipv6 pim sgroute PIM Commands page 23 126 OmniSwitch CLI Reference Guide March 2011...
Страница 1814: ...show policy validity period QoS Policy Commands page 26 174 OmniSwitch CLI Reference Guide March 2011...
Страница 1830: ...show policy server events Policy Server Commands page 27 16 OmniSwitch CLI Reference Guide March 2011...
Страница 1853: ...AAA Commands password OmniSwitch CLI Reference Guide March 2011 page 28 23 aaauPassword aaauOldPassword...
Страница 1877: ...AAA Commands show aaa accounting OmniSwitch CLI Reference Guide March 2011 page 28 47 aaacsName4...
Страница 1888: ...show aaa priv hexa AAA Commands page 28 58 OmniSwitch CLI Reference Guide March 2011...
Страница 1902: ...show port mapping Port Mapping Commands page 29 14 OmniSwitch CLI Reference Guide March 2011...
Страница 1942: ...show port monitoring file Port Mirroring and Monitoring Commands page 31 18 OmniSwitch CLI Reference Guide March 2011...
Страница 1960: ...show sflow poller sFlow Commands page 32 18 OmniSwitch CLI Reference Guide March 2011...
Страница 2014: ...show ethernet service sap profile VLAN Stacking Commands page 34 46 OmniSwitch CLI Reference Guide March 2011...
Страница 2114: ...show mac range alloc Chassis MAC Server CMS Commands page 39 8 OmniSwitch CLI Reference Guide March 2011...
Страница 2188: ...show command log status Session Management Commands page 41 36 OmniSwitch CLI Reference Guide March 2011...
Страница 2226: ...ftp File Management Commands page 42 38 OmniSwitch CLI Reference Guide March 2011...
Страница 2252: ...write terminal Configuration File Manager Commands page 44 18 OmniSwitch CLI Reference Guide March 2011...
Страница 2284: ...show snmp trap config SNMP Commands page 45 32 OmniSwitch CLI Reference Guide March 2011...
Страница 2294: ...show dns DNS Commands page 46 10 OmniSwitch CLI Reference Guide March 2011...
Страница 2350: ...OmniSwitch CLI Reference Guide March 2011 page 22 DNS Commands...