Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.0ER - Page 106
mode l3, mtu
View all Dell PowerSwitch S4112F-ON manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 106 highlights
Example: Reset mode OS10(conf-pg-1/1/2)# mode FC 16g-2x OS10(conf-pg-1/1/2)# no mode OS10(conf-pg-1/1/2)# mode Eth 10g-4x Supported Releases 10.3.1E or later mode l3 After you configure the VLAN scale profile, enables L3 routing on a VLAN. Syntax mode l3 Parameters None Defaults Not configured Command Mode INTERFACE VLAN Usage Information To configure the VLAN scale profile, use the scale-profile vlan command. The scale profile globally applies L2 mode on all VLANs you create and disables L3 transmission. To enable L3 routing traffic on a VLAN, use the mode L3 command. Example OS10(config)# interface vlan 10 OS10(conf-if-vl-10)# mode L3 Supported Releases 10.4.0E(X2) or later mtu Sets the link maximum transmission unit (MTU) frame size for an Ethernet L2 or L3 interface. Syntax Parameters Default Command Mode Usage Information mtu value value - Enter the maximum frame size in bytes (1280 to 65535). Maximum frame size for an S3000-ON is 12000, and S4000-ON is 9216. 1532 bytes INTERFACE To return to the default MTU value, use the no mtu command. If an IP packet includes a Layer 2 header, the IP MTU must be at least 32 bytes smaller than the L2 MTU. • Port-channels - All members must have the same link MTU value and the same IP MTU value. - The port channel link MTU and IP MTU must be less than or equal to the link MTU and IP MTU values configured on the channel members. For example, if the members have a link MTU of 2100 and an IP MTU 2000, the port channel's MTU values cannot be higher than 2100 for link MTU or 2000 bytes for IP MTU. • VLANS - All members of a VLAN must have same IP MTU value. - Members can have different link MTU values. Tagged members must have a link MTU 4 bytes higher than untagged members to account for the packet tag. - The VLAN link MTU and IP MTU must be less than or equal to the link MTU and IP MTU values configured on the VLAN members. For example, the VLAN contains tagged members with a link MTU of 1522 and IP MTU of 1500 and untagged members with link MTU of 1518 and IP MTU of 1500. The VLAN's link MTU cannot be higher than 1518 bytes and its IP MTU cannot be higher than 1500 bytes. 106 Interfaces