Specifications

16-11
Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 16 Configuring Clocking and Timing
Configuring Clocking and Timing
Step 4
Router(config)# interface vlan 100
Router(config-if)# description PTP
client interface
Router(config-if)# ip address
10.1.1.1 255.255.255.252
Enter these commands to configure a VLAN for the PTP client.
Step 5
Router(config-if)# ip pim
sparse-dense-mode
Enables Protocol Independent Multicast (PIM) on the VLAN interface.
You can specify the interface to use sparse, dense, or sparse-dense mode.
For more information about the ip pim command, see the Cisco MWR
2941 Mobile Wireless Edge Router IOS Command Reference, Release
15.0(1)MR.
Step 6
Router(config)# interface vlan 401
Router(config-if)# description
Network interface sourcing PTP
multicast
Router(config-if)# ip address
10.1.2.1 255.255.255.0
Enter the following commands to configure a VLAN for the first
multicast PTP clock source.
Step 7
Router(config-if)# ip pim
sparse-dense-mode
Enables Protocol Independent Multicast (PIM) on the VLAN interface.
You can specify the interface to use sparse, dense, or sparse-dense mode.
For more information about the ip pim command, see the Cisco MWR
2941 Mobile Wireless Edge Router IOS Command Reference, Release
15.0(1)MR.
Step 8
Router(config)# interface vlan 402
Router(config-if)# description
Network interface sourcing PTP
multicast
Router(config-if)# ip address
10.1.3.1 255.255.255.0
Configure a VLAN for the second multicast PTP clock source.
Step 9
Router(config-if)# ip pim
sparse-dense-mode
Enables Protocol Independent Multicast (PIM) on the VLAN interface.
You can specify the interface to use sparse, dense, or sparse-dense mode.
For more information about the ip pim command, see the Cisco MWR
2941 Mobile Wireless Edge Router IOS Command Reference, Release
15.0(1)MR.
Step 10
Router(config)# interface
gigabitethernet 0/5
Router(config-if)# description
physical interface to PTP client
Router(config-if)# switchport
access vlan 100
Configures the gigabit Ethernet interface connected to the PTP client.
Step 11
Router(config)# interface
gigabitethernet 0/0
Router(config-if)# description
physical interface to PTP multicast
source
Router(config-if)# switchport trunk
allowed vlan 1,2,401,1002-1005
Router(config-if)# switchport mode
trunk
Configures the first gigabit Ethernet interface connected to the multicast
PTP clock source.
Command Purpose