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Question posted by rifath on June 4th, 2011

Bandwidth Capacity

how much Bandwidth load a cisco 2620 router?. flash size 32 mb, Ram size 64 mb and is it upgradeable?

Current Answers

Answer #1: Posted by kcmjr on June 4th, 2011 12:19 AM
This answer was accepted by the poster of the original question.
kcmjr

Member since:
May 5th, 2011

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This is an older model router.  It is suitable for workgroups and small networks.  It is limited to 10/100 mbps.  Max RAM - 64mb.  Max Flash RAM - 32 mb.

Most modern routers are capable of gigabit speeds.  Most modern PC's have gigabit network adapters built in.  Use of this router will limit throughput to 100 mbps.  If connected to a slow DSL line, dial up modem, serial line, or satelite uplink it would be OK for use since these links tend to be in the 56 kbps to T1 (1.44 mbps) range.

If you plan to connect this to internal LANs it may not be fast enough.  I recommend aquiring a newer router.

Cisco 2620 Serial Fast Ethernet Router
  • Manufacturer: Cisco Systems
  • Part Number:CISCO2620
General
  • Device Type Router
  • Enclosure Type Desktop - Modular
  • Compatible Slots None
  • Data Link Protocol Serial,
    Fast Ethernet,
    Ethernet
  • Data Transfer Rate 100 Mbps
  • Installed Devices / Modules Qty 3 3 (write)
  • Features Full duplex capability ,
    Manageable
  • Compliant Standards IEEE 802.3 ,
    IEEE 802.3u
  • Processor 1 x Motorola MPC860 50 MHz
  • RAM 16 MB (installed) / 64 MB (max) - EDO RAM - DIMM 100-pin
  • Flash Memory 8 MB (installed) / 32 MB (max)
Expansion / Connectivity
  • Interfaces Serial : 1 x Auxiliary - RJ-45 - 1,
    Management : 1 x Console - RJ-45 - 1,
    1 x Ethernet 10Base-T/100Base-TX - RJ-45 - 1
  • Expansion Slot(s) 3 (total) / 3 (free),
    2 (total) / 1 (free) x Memory - DIMM 168-pin,
    1 (total) / 0 (free) x Memory - SIMM 72-pin
  • Expansion Bays None
  • Installed Modules Qty (Max) 3 (installed) / 3 (max)
  • Expansion Slot(s) Total (Free) 3 3 Installed,
    2 1 Installed Memory DIMM 168-pin,
    1 0 Installed Memory SIMM 72-pin
  • Expansion Bay(s) Total (Free) None
  • Port(s) Total (Free) / Connector Type 1 1 Installed Serial Auxiliary:RJ-45 Female 1,
    1 1 Installed Management Console:RJ-45 Female 1,
    1 1 Installed Network Ethernet 10Base-T/100Base-TX:RJ-45 Female 1
Networking
  • Connectivity Technology Wired
  • Networking type Router
  • Switching protocol PPP,
    Ethernet
  • Network / Transport Protocol IPX/SPX ,
    PPTP ,
    TCP/IP
  • Communication mode Full-duplex,
    Half-duplex
Power
  • Power Device Power supply - Integrated
  • Voltage Required AC 120/230 V
  • Power Supply / Device Power supply Integrated
  • Power Consumption Operational 42 Watt
  • Voltage Required � 10%
Communications
  • Type None
Miscellaneous
  • Width 17.5 in
  • Depth 11.8 in
  • Height 1.7 in
  • Rack Mounting Kit Included
  • Weight 10.4 lbs
  • Enclosure Color Black
  • Cables (Details) 3 x Network cable
Cable(s) / Peripheral(s)
  • Cable(s) included 3 Network cable External
Modem
  • Modem Type None
Memory
  • Memory / RAM 16 MB 64 MB EDO RAM DIMM 100-pin
  • Memory / Flash 8 MB 32 MB Flash SIMM 72-pin
Expansion / Port(s) Required
  • Slot(s) Required None
Software / System Requirements
  • OS Provided Cisco IOS
  • Software Included Drivers & Utilities
  • OS Required Cisco IOS
Processor
  • Type 1 Motorola MPC860 50 MHz RISC
  • Max processors supported 1


Licenses & Certifications: Microsoft, Cisco, VMware, Novell, FCC RF & Amateur Radio licensed.

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User Guide - Page 3

...the case which are not designed to 30 thousand packets per second (Kpps) throughput capacity for the 2621XM, and 40 Kpps for the 2651XM. In other words, the cryptographic...be occupied by the Cisco 2621XM and 2651XM routers. Cisco 2621XM and Cisco 2651XM Modular Access Routers with up to accommodate a WIC or Network Module; The Cisco 2621XM and 2651XM routers incorporate an AIM-VPN...
User Guide - Page 4

...plug for primary and backup WAN connectivity. The expansion bus interacts with the PCI bridge in that the fixed LAN ports do; therefore, no security parameters will pass through... options; 10/100 Mbps auto-sensing Ethernet; The 2621XM/2651XM Router Figure 2 Cisco 2621XM and Cisco 2651XM Physical Interfaces WIC slots Cisco 2650 99494 W1 SERIAL 1 CONN SERIAL 0 SEE MANUAL BEFORE ...
User Guide - Page 7

... system date and time, and load authentication information. The User and Crypto Officer passwords and the RADIUS/TACACS+ shared secrets must each be found in the Performing Basic System Management manual and in length. The administrator of the Cisco 2621XM/2651XM Router" section on page 17, for the router. See the "Secure Operation of...
User Guide - Page 18

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Software Configuration Guide - Page 22

... interfaces. Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Table 1-1 Router Models Model Cisco 2610 Cisco 2610XM Cisco 2611 Cisco 2611XM Cisco 2612 Cisco 2613 Cisco 2620 Cisco 2620XM Cisco 2621 Cisco 2621XM Cisco 2650 Cisco 2650XM Cisco 2651 Cisco 2651XM Cisco 2691 Ethernet (10BASE-T) 1 2 1 Token-Ring (RJ-45) 1 1 WAN Fast...
Software Configuration Guide - Page 32

... 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04 Understanding Interface Numbering Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics Figure 1-11 Cisco 3745 Rear Panel 1 Interface card slots 2 Network modules 3 Power supply 4 Fast Ethernet 0/0 port 5 Fast Ethernet 0/1 port 6 Cisco 3700 compact Flash slot 7 Auxiliary port 8 Console port 9 Power...
Software Configuration Guide - Page 38

... power off and start over. C2600 platform with 32768 Kbytes of the router, at the enable mode prompt (2600#). System Bootstrap, Version 11.3(1)XA, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1) Copyright (c) 1998 by cisco Systems, Inc. program load complete, entry point: 0x80008000, size: 0x415b20 Self decompressing the image OK] Restricted Rights Legend Software Configuration Guide...
Software Configuration Guide - Page 39

... Cisco 2600 series router. Cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Step 2 Cisco ...32 terminal line(s) DRAM configuration parity is a procedure that appears in subparagraph (c) of processor board System flash (Read/Write) --- for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers... at any point you enter the Cisco IOS software CLI. Use ctrl-c...
Software Configuration Guide - Page 40

...IPX? [no]: Configure Vines? [no]: Configure XNS? [no]: Configure Apollo? [no]: Configure bridging? [no to IGRP, you are : [0] none..........Only if you do not specify an enable ...router through ports other than the console port: Enter virtual terminal password: guessagain Respond to the following prompts as appropriate for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers...
Software Configuration Guide - Page 109

... packets. Compression reduces the size of a single protocol on the type of your traffic is offloaded from compressed data. For negotiated compression configured between two routers, the incoming compressed data sent by default. To display the CPU load, use PPP encapsulation. A line that require B-channel compression for the Cisco 3600 Series Routers • The no...
Software Configuration Guide - Page 119

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Software Configuration Guide - Page 130

... RSVP. Enable RSVP on this FXS-to Router RLB-2, it has also been configured for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 4-4 OL-1957-04 In this example, a very small company, consisting of this interface ip rsvp bandwidth 48 48 fair-queue 64 256 36 clockrate 64000 router igrp 888 network 10.0.0.0 network 20...
Software Configuration Guide - Page 131

... network 20.0.0.0 network 40.0.0.0 Configuration for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 4-5 Configure serial interface 1/0 interface Serial1/0 ip address 40.0.0.2 25.0.0.0 ! Enable RSVP on this interface ip rsvp bandwidth 96 96 fair-queue 64 256 3 ! Enable RSVP on this interface ip rsvp bandwidth 96 96 fair-queue 64 256 3 clockrate 128000 ! Define its...
Software Configuration Guide - Page 132

...the other in Salt Lake City, Utah. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 4-6 OL-1957-04 Configure serial interface 0/0 interface Serial0/0 ip... PBX, connected to the router using two voice interface connections. Figure 4-2 illustrates the topology of this interface ip rsvp bandwidth 96 96 fair-queue 64 256 3 clockrate 64000 !...
Software Configuration Guide - Page 155

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Software Configuration Guide - Page 184

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Hardware Installation Guide - Page 29

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Hardware Installation Guide - Page 85

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