Cisco Catalyst 4500 Series - Configuring Jumbo Frame Support

9
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS
Chapter 9 Configuring Interfaces
Configuring Optional Interface Features
Dot1x: yes
Maximum MTU: 9198 bytes (Jumbo Frames)
Multiple Media Types: no
Diagnostic Monitoring: N/A
Switch# show flowcontrol interface gigabitEthernet 5/5
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
--------- -------- -------- -------- -------- ------- -------
Gi5/5 off off desired off 0 0
This example shows the output of the show interfaces and show flowcontrol commands on an unsupported Fast Ethernet port
3/5:
Switch# show interfaces fa3/5 capabilities
FastEthernet3/5
Model: WS-X4148-RJ-45
Type: 10/100BaseTX
Speed: 10,100,auto
Duplex: half,full,auto
Trunk encap. type: 802.1Q,ISL
Trunk mode: on,off,desirable,nonegotiate
Channel: yes
Broadcast suppression: percentage(0-100), sw
Flowcontrol: rx-(none),tx-(none)
VLAN Membership: static, dynamic
Fast Start: yes
Queuing: rx-(N/A), tx-(1p3q1t, Shaping)
CoS rewrite: yes
ToS rewrite: yes
Inline power: no
SPAN: source/destination
UDLD: yes
Link Debounce: no
Link Debounce Time: no
Port Security: yes
Dot1x: yes
Maximum MTU: 1552 bytes (Baby Giants)
Multiple Media Types: no
Diagnostic Monitoring: N/A
Switch# show flowcontrol interface fa3/5
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
--------- -------- -------- -------- -------- ------- -------
Fa3/5 Unsupp. Unsupp. Unsupp. Unsupp. 0 0
Configuring Jumbo Frame Support
These sections describe jumbo frame support:
• Ports and Modules That Support Jumbo Frames, page 9-34
• Jumbo Frame Support, page 9-35
• Configuring MTU Sizes, page 9-37
Ports and Modules That Support Jumbo Frames
The following ports and modules support jumbo frames: