Cisco 2921 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Multi-Gigabit Fabric Communication
Viewing Platform Information
Viewing Multi-Gigabit Fabric Statistics
Statistics reports for each slot show packet performance and packet failures. The following example
displays output from the show platform mgf statistics command when entered on a Cisco 1941 ISR.
Router# show platform mgf statistics
Interface statistics for slot: ISM (port 1)
-----------------------------------------------------
30 second input rate 0 packets/sec
30 second output rate 0 packets/sec
0 packets input, 0 bytes, 0 overruns
Received 0 broadcasts, 0 multicast, 0 unicast 0 runts, 0 giants, 0 jabbers 0 input errors,
0 CRC, 0 fragments, 0 pause input 0 packets output, 0 bytes, 0 underruns 0 broadcast, 0
multicast, 0 unicast 0 late collisions, 0 collisions, 0 deferred 0 bad bytes received, 0
multiple, 0 pause output
Interface statistics for slot: EHWIC-0 (port 2)
-----------------------------------------------------
30 second input rate 13844 packets/sec
30 second output rate 13844 packets/sec
3955600345 packets input, 1596845471340 bytes, 26682 overruns Received 0 broadcasts, 0
multicast, 3955600345 unicast 0 runts, 0 giants, 0 jabbers 0 input errors, 0 CRC, 0
fragments, 0 pause input
3955738564 packets output, 1596886171288 bytes, 0 underruns 0 broadcast, 0 multicast,
3955738564 unicast 0 late collisions, 0 collisions, 0 deferred 0 bad bytes received, 0
multiple, 94883 pause output
Interface statistics for slot: EHWIC-1 (port 3)
-----------------------------------------------------
30 second input rate 13844 packets/sec
30 second output rate 13844 packets/sec
3955973016 packets input, 1598763291608 bytes, 26684 overruns Received 0 broadcasts, 0
multicast, 3955973016 unicast 0 runts, 0 giants, 0 jabbers 0 input errors, 0 CRC, 0
fragments, 0 pause input 3955781430 packets output, 1598708166660 bytes, 0 underruns 0
broadcast, 0 multicast, 3955781430 unicast 0 late collisions, 0 collisions, 0 deferred 0
bad bytes received, 0 multiple, 94987 pause output
Table 1 Show Platform MGF Module Information Code
Code Description
NR Not registered
TM Trust mode (User Priority [UP] or Differentiated Service Code [DSCP])
SP Scheduling profile
BL Buffer level
TR Traffic rate
PT Pause threshold level

Cisco 2921 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
Product color	Black
Rack capacity	2U
USB version	2.0
RS-232 ports	1
USB ports quantity	2
Ethernet LAN (RJ-45) ports	3
DHCP client	-
Routing protocols	BGP, EIGRP, OSPF
Supported protocols	IPv4, IPv6, IS-IS, IGMPv3, PIM SM, SSM, DVMRP, IPSec, GRE, BVD, MPLS, L2TPv3, PPP, MLPPP, MLFR, HDLC, RS-232, RS-449, X.21, V.35, EIA-530, PPPoE, ATM
Firewall security	Cisco IOS
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1

Weight and Dimensions

Depth	469.9 mm
Width	438.2 mm
Height	88.9 mm
Weight	13200 g