Cisco MWR-1941-DC-2T1 Hardware Installation Guide - Page 26

Cisco MWR 1941-DC Router Interface Numbering Chapter 1 Overview of the Cisco MWR 1941-DC Router Figure 1-5 Cisco MWR 1941-DC Router Port Numbers Serial 0/3 Serial 0/1 Serial 0/2 Serial 0/0 SAE/SRIAL 3 CN/LP RXC RXD TXC TXD 2 CN/LP RXC RXD TXC TXD 1 CN/LP RXC RXD TXC TXD 0 CN/LP RXC RXD TXC TXD EN Serial 1/3 Serial 1/1 Serial 1/2 Serial 1/0 FE1 FE0 SEE MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL BEFORE INSTALLATION DSU 56K CONSOLE AUXILIARY Console Auxiliary port port 98716 Slot and Port Numbering Note The IP-RAN implementation does not support the third VWIC or network module slot. The Cisco MWR 1941-DC router chassis contains the following LAN and WAN interface types: • Two built-in Fast Ethernet LAN interfaces • Three slots in which you can install Voice/WAN interface cards (VWICs) • One slot in which you can install a network module The slot numbers are as follows: • 0 for all built-in interfaces • 0 for all built-in VWIC slots • 1 for the network module slot The numbering format is: Interface type Slot number/Interface number Interface (port) numbers begin at 0 for each interface type, and continue from right to left. • The two built-in Ethernet 10/100 interfaces are Fast Ethernet 0/0 and Fast Ethernet 0/1. • The slot number for all VWIC interfaces in the built-in VWIC slot is always 0. (The W0, W1, and W2 slot designations are for physical slot identification only.) Interfaces in the VWICs are numbered from right to left, starting with 0/0 for each interface type, regardless of the physical VWIC slot in which the VWICs are installed. 1-10 Cisco MWR 1941-DC Mobile Wireless Edge Router Hardware Installation Guide 78-15827-06B0