Cisco Catalyst 3750-X Command Reference

C-7
Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Appendix C Catalyst 3750-X and 3560-X Show Platform Commands
show platform forward
show platform forward
Use the show platform forward privileged EXEC command for an interface to specify how the
hardware would forward a frame that matches the specified parameters.
show platform forward interface-id [vlan vlan-id] src-mac dst-mac [l3protocol-id] [ipv6 | sap |
snap] [cos cos] [ip src-ip dst-ip [frag field] [dscp dscp] {l4protocol-id | icmp icmp-type
icmp-code | igmp igmp-version igmp-type | sctp src-port dst-port | tcp src-port dst-port flags |
udp src-port dst-port]}
Syntax Description interface-id The input physical interface, the port on which the packet comes in to the
switch (including type, stack member, module, and port number).
vlan vlan-id (Optional) Input VLAN ID. The range is 1 to 4094. If not specified, and
the input interface is not a routed port, the default is 1.
src-mac 48-bit source MAC address.
dst-mac 48-bit destination MAC address.
l3protocol-id (Optional) The Layer 3 protocol used in the packet. The number is a
value 0 to 65535.
ipv6 (Optional) IPv6 frame. This keyword is available only if the switch or
switch stack is running the dual-ipv4-and-ipv6 SDM template.
sap (Optional) Service access point (SAP) encapsulation type.
snap (Optional) Subnetwork Access Protocol (SNAP) encapsulation type.
cos cos (Optional) Class of service (CoS) value of the frame. The range is 0 to 7.
ip src-ip dst-ip (Optional, but required for IP packets) Source and destination IP
addresses in dotted decimal notation.
frag field (Optional) The IP fragment field for a fragmented IP packet. The range
is 0 to 65535.
dscp
dscp (Optional) Differentiated Services Code Point (DSCP) field in the IP
header. The range is 0 to 63.
l4protocol-id The numeric value of the Layer 4 protocol field in the IP header. The
range is 0 to 255. For example, 47 is generic routing encapsulation
(GRE), and 89 is Open Shortest Path First (OSPF). If the protocol is TCP,
User Datagram Protocol (UDP), Internet Control Message Protocol
(ICMP), or Internet Group Management Protocol (IGMP), you should
use the appropriate keyword instead of a numeric value.
icmp icmp-type
icmp-code
ICMP parameters. The icmp-type and icmp-code ranges are 0 to 255.
igmp igmp-version
igmp-type
IGMP parameters. The igmp-version range is 1 to 15; the igmp-type
range is 0 to 15.
sctp src-port dst-port Stream Control Transmission Protocol (SCTP) parameters. The ranges
for the SCTP source and destination ports are 0 to 65535.
tcp src-port dst-port
flags
TCP parameters: TCP source port, destination port, and the numeric
value of the TCP flags byte in the header. The src-port and dst-port
ranges are 0 to 65535. The flag range is 0 to 1024.
udp src-port dst-port UDP parameters. The src-port and dst-port ranges are 0 to 65535.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing