Cisco 2610 Hardware Installation Guide - Page 30
Interface Numbering in Chassis with 1-RU Height
UPC - 746320089614
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Interface Numbering Chapter 1 Overview of Cisco 2600 Series Routers Figure 1-11 Interface Numbering in Chassis with 1-RU Height 1 2 28308 SAE/SRIAL 3 CN/LP RXC RXD TXC TXD 2 CN/LP RXC RXD TXC TXD 10 9 1 CN/LP RXC RXD TXC TXD 0 CN/LP RXC RXD TXC TXD EN W1 8 7 CONN SERIAL W0 CONN W0 LINK TOKEN RING 0/0 ACT LINK ETHERNET 0/0 ACT CONSOLE SERIAL W0 AUX Cisco 2612 65 3 4 15000/6-024H0zV- 1A 47 W Figure 1-12 shows a router of 2-RU height with: • A 2-port T1 network module in slot 1 (containing the following ports: T1 1/0 and T1 1/1) • Two built-in Ethernet 10/100 interfaces-Fast Ethernet 0/0 and Fast Ethernet 0/1 • A WIC in each WIC slot (containing interfaces Serial 0/0 and Serial 0/1 in physical slot W0, interface Serial 0/2 in physical slot W1, and interface BRI 0/0 in physical slot W2) - If physical slot W0 is empty and physical slot W1 contains a 1-port serial WIC, the interface number in the WIC is numbered Serial 0/0. - If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port serial WIC, the interfaces in physical slot W0 are numbered Serial 0/0 and Serial 0/1, and the interface in physical slot W1 is numbered Serial 0/2. - If slot W0 contains a 2-port serial WIC and slot W1 contains a 1-port BRI WIC, the interfaces in physical slot W0 are numbered Serial 0/0 and Serial 0/1, and the interface in physical slot W1 is numbered BRI 0/0. Note The slot number for all WIC interfaces is always 0. (The W0 and W1 slot designations are for physical slot identification only.) Interfaces in the WICs are numbered from right to left, starting with 0/0 for each interface type, regardless of which physical slot the WICs are installed in. Figure 1-12 Interface Numbering in Cisco 2691 Routers TD RD LP AL CD TD RD LP AL CD 62101 NM-HDV AL BANK 4 BANK 3 BANK 2 VWIC 2MFT-E1 BANK 1 BANK 0 CTRLR E2 LP CD CTRLR E1 SEE IBMNEASFNTOAURLAELLATION V0 EN SEE MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL BEFORE INSTALLATION DSU 56K T1 1/1 T1 1/0 BRI 0/0 SEE MANUAL BEFORE INSTALLATION FastEthernet 0/1 Serial 0/2 Compact Flash slot FastEthernet 0/0 Serial 0/1 Serial 0/0 1-10 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06