Specifications
4-5
Cisco XR 12000 Series Router SIP and SPA Software Configuration Guide, Release 3.2
Release 3.2, OL-6396-01, Rev.A1 January 9, 2006
Chapter 4 Configuring Ethernet SPAs on Cisco IOS XR Software
Configuration Tasks
Figure 4-1 shows the slot, subslot, and interface port locations of the 1-Port 10-Gigabit Ethernet SPA
and 10-Port Gigabit Ethernet SPA installed in the SIP located in slot 3.
Figure 4-1 Slot, Subslot, and Port Locations on the Cisco 12000 SIP-600
For more information about the installation of cards on the Cisco XR 12000 Series Router, refer to the
Cisco 12000 Series Router SIP and SPA Hardware Installation Guide.
Configuring a Basic Ethernet Interface
To configure Gigabit Ethernet interfaces you need to understand the following concepts:
• Ethernet Technology Overview, page 4-6
• Default Configuration Values, page 4-6
• Gigabit Ethernet Protocol Standards Overview, page 4-6
• MAC Accounting, page 4-7
• Ethernet MTU, page 4-7
1 Router slot number 3 3 SPA subslot 1 with ports 0/3/1/0 to 0/3/1/9
2 SPA subslot number 0 with port 0/3/0/0
ACTIVE
0
CARRIER
R
X PKT
ACTIVE
1
CARRIER
RX PKT
ACTIVE
2
CARRIER
RX PKT
ACTIVE
3
CARRIER
RX PKT
Q OC-3/STM-POS
ACTIVE
0
CARRIER
RX PKT
ACTIVE
1
CARRIER
RX PKT
ACTIVE
2
CARRIER
RX PKT
ACTIVE
3
CARRIER
RX PKT
Q OC-3/STM-POS
A
C
T
IV
E
C
A
R
R
IE
R
R
X
P
K
T
OC-48/STM-16-SCPOS
E
J
E
C
T
ACT
SIG
ACT
SIG
SLO
T-1
SLOT-0
CONSOLE ETH 2AUX
R
E
S
E
T
PERFORMANCE ROUTE PROCESSOR 2
BITS 1BITS 0
DATA
LINK
DATA
LINK
ETH 1ETH 0
E
J
E
C
T
ACT
SIG
ACT
SIG
SLOT-1
SLOT-0
CONSOLE ETH 2AUX
R
E
S
E
T
PERFORMANCE ROUTE PROCESSOR 2
BITS 1BITS 0
DATA
LINK
DATA
LINK
ETH 1ETH 0
ALARM A
ALARM B
A
A
M
BUS
MINO
R
B
FAIL
ENAB
LE
M
AJO
R
C
RITICAL
B
0
CSC
1
0
SFC
1
2
3
4
129009
S
T
A
T
U
S
ACTIVE/LINK
SPA-1XTENGE-XFP-A
1
2
3