Cisco 7200 VXR Series Lembar data - Halaman 9

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Halaman Cetak

Table 7

DC-input cable

Frequency

Airﬂow

Power dissipation

Heat dissipation

Protocols

The Cisco 7200 Series Router supports the following standard Internet protocols:

• Layer 2 and Layer 3 protocols—Address Resolution Protocol (ARP), IPCP, IP forwarding, IP host, IP Multicast,

PPP-over-ATM, TCP, Telnet, Trivial File Transfer Protocol (TFTP), User Datagram Protocol (UDP), transparent

bridging, virtual LAN (VLAN), MPLS, and IPv6

• Layer 3 routing protocols—EIGRP, IGRP, IS-IS, OSPF, BGP, PIM, and RIP

• Network management and security—AAA, CHAP, FTP, RADIUS, SNMP, PAP, and TACACS

• RFC 1483: Multiprotocol Encapsulation over ATM AAL 5

• RFC 1577: Classical IP and ARP over ATM AAL 5

• ARP—Determines the destination MAC address of a host using its known IP address

• BOOTP—Uses connectionless transport layer (UDP); allows the switch (BOOTP client) to get its IP address from

a BOOTP server

• Internet Control Message Protocol (ICMP)—Allows hosts to send error or control messages to other hosts; is a

required part of IP; for example, the ping command uses ICMP echo requests to test if a destination is alive and

reachable

• IP or IP over ATM—Suite used to send IP datagram packets between nodes on the Internet

• TCP—A reliable, full-duplex, connection-oriented end-to-end transport protocol running on top of IP; for

example, the Telnet protocol uses the TCP/IP protocol suite

• Packet Internet groper (ping)—Tests the accessibility of a remote site by sending it an ICMP echo request and

waiting for a reply

• TFTP—Downloads network software updates and conﬁguration ﬁles (Flashcode) to workgroup switch products

• Reverse Address Resolution Protocol (RARP)—Determines an IP address knowing only a MAC address; for

example, BOOTP and RARP broadcast requests are used to get IP addresses from a BOOTP or RARPD server

• Serial Line Internet Protocol (SLIP)—A version of IP that runs over serial links, allowing IP communications over

the administrative interface

• PPP—Provides host-to-network and switch-to-switch connections over synchronous and asynchronous circuits

• Simple Network Management Protocol (SNMP)—Agents that process requests for network management stations

and report exception conditions when they occur; requires access to information stored in a MIB

Cisco 7204VXR

14 AWG recommended minimum, with at least

3 conductors rated for at least 140 F (60 C)

50/60 Hz

~80 cfm

~370W max. conﬁguration

370W (1262 BTUs)

Cisco Systems, Inc.

Page 9 of 12

Cisco 7206VXR

Same as Cisco 7204VXR