
Configuring the Cisco Gigabit EtherSwitch EHWIC
Configuration Examples for Gigabit EtherSwitch EHWICs
86
Configuring the Cisco Gigabit EtherSwitch EHWIC
OL-23155-01
Vlan1, Forward/Sparse, 01:06:40/00:02:18
Vlan2, Forward/Sparse, 01:06:43/00:02:16
Router#
Storm-Control: Example
The following example shows bandwidth-based multicast suppression being enabled at 70 percent on
Gigabit Ethernet interface 2:
Router#configure terminal
Router(config)#interface gigabitethernet0/1/2
Router(config-if)#storm-control multicast level 70.0 30.0
Router(config-if)#end
Router#show storm-control multicast
Interface Filter State Upper Lower Current
--------- ------------ ----- ----- -------
Gi0/1/0 inactive 100.00% 100.00% N/A
Gi0/1/1 inactive 100.00% 100.00% N/A
Gi0/1/2 Forwarding 70.00% 30.00% 0.00%
Gi0/1/3 inactive 100.00% 100.00% N/A
Ethernet Switching: Examples
• Subnets for Voice and Data: Example, page 86
• Inter-VLAN Routing: Example, page 87
• Single Subnet Configuration: Example, page 87
• Ethernet Ports on IP Phones with Multiple Ports: Example, page 87
Subnets for Voice and Data: Example
The following example shows separate subnets being configured for voice and data on the EtherSwitch
EHWIC:
interface GigabitEthernet0/1/2
description DOT1Q port to IP Phone
switchport native vlan 50
switchport mode trunk
switchport voice vlan 150
interface Vlan 150
description voice vlan
ip address 10.150.1.1 255.255.255.0
ip helper-address 172.20.73.14
interface Vlan 50
description data vlan
ip address 10.50.1.1 255.255.255.0
This configuration instructs the IP phone to generate a packet with an 802.1Q VLAN ID of 150 with an
802.1p value of 5 (default for voice bearer traffic).
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