Cisco ISR 4000 | ISR4321-SEC/K9 ISR 4321, 2 onboard GE, 2 NIM slots, 1 ISC slot, 4GB Flash, 4GB DRAM, Advanced Security

Aggregate Throughput (Default)

1.5Gbps

1 Gbps

500 Mbps

200 Mbps

100 Mbps

50 Mbps

35Mbps

Aggregate Throughput (Performance License)

3Gbps

2 Gbps

1 Gbps

400 Mbps

300 Mbps

100 Mbps

75 Mbps

Aggregate CEF Only Throughput (Boost License)

Over 7Gbps

Over 4Gbps

Over 4Gbps

Over 2Gbps

Over 2Gbps

1.5Gbps

1.2Gbps

Total onboard WAN or LAN 10/100/1000 ports

4

4

4

3

3

2

2

Total onboard WAN or LAN 10Gbps ports

2

-

-

-

-

-

-

RJ-45-based ports

4

4

4

3

2

2

2

SFP-based ports

4

4

4

3

2

1

1

Enhanced service-module slots

3

2

0

2

1

0

0

Doublewide service-module slots

2

1 (assumes no singlewide SM-X modules installed)

0

1 (assumes no singlewide SM-X modules installed)

0

0

0

NIM slots

3

3

3

3

2

2

2

OIR (all I/O modules)

Yes

Yes

Yes

Yes

Yes

Yes

No

Onboard ISC slot

1

1

1

1

1

1

No

Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)

NA

NA

NA

4 GB

4 GB

4 GB

4GB

Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)

NA

NA

NA

16 GB

16 GB

8 GB

4GB

Default memory DDR3 ECC DRAM (data plane)

4 GB

2 GB

2 GB

NA

NA

NA

NA

Maximum memory DDR3 ECC DRAM (data plane)

4 GB

2 GB

2 GB

NA

NA

NA

NA

Default memory DDR3 ECC DRAM (control/services plane)

8 GB

4 GB

4 GB

NA

NA

NA

NA

Maximum memory DDR3 ECC DRAM (control/services plane)

32 GB

16 GB

16 GB

NA

NA

NA

NA

Default flash memory

8 GB

8 GB

8 GB

4 GB

4 GB

4 GB

8GB

Maximum flash memory

32 GB

32 GB

32 GB

16 GB

16 GB

8 GB

8GB

External USB 2.0 slots (type A)

2

2

2

2

1

1

1

USB console port -type B mini (up to 115.2 kbps)

1

1

1

1

1

1

0

Serial console port - RJ45 (up to 115.2 kbps)

1

1

1

1

1

1

1 (combo CON/AUX port)

Serial auxiliary port - RJ45
(up to 115.2 kbps)

1

1

1

1

1

1

1 (combo CON/AUX port)

Power-supply options

Internal: AC, DC and PoE

Internal: AC, DC and PoE

Internal: AC, DC, and PoE

Internal: AC, DC and PoE

Internal: AC,DC and PoE

External: AC and PoE

External AC only

Redundant power supply

Internal: AC, DC and PoE

Internal: AC, DC and PoE

Internal: AC, DC, and PoE

N/A

N/A

N/A

NA

Power Specifications

AC input voltage

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

DC Input Voltage

Input Voltage

Input Current

48 – 60V

12A Max

48 – 60V

12A Max

48 – 60V

12A Max

NA

NA

24 – 60V

14 - 5A

NA

NA

NA

NA

AC input frequency

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

AC input current range, AC power supply (maximum)

7.1 to 3.0A

7.1 to 3.0A

3 to 1.3A

7.1 to 3.0A

3 to 1.3A

1.5 to 0.6A

1.5 to 0.6A

AC input surge current

60 A peak and less than 5 Arms per half cycle

<50 A

60 A peak and less than 5 Arms per half cycle

60 A peak and less than 12 Arms per half cycle

60 A peak and less than 5 Arms per half cycle

90 A peak and less than 3 Arms per half cycle

90 A peak and less than 3 Arms per half cycle

Typical power (no modules) (watts)

158

65

48

42

36

24

Maximum power with AC power supply (watts)

1000W (no PoE)

450 (no PoE)

250 (no PoE)

430

250

125

90

Maximum power with DC power supply (watts)

437 (no PoE)

437 (no PoE)

437 (no PoE)

437 (no PoE)

250 (no PoE)

Maximum power with PoE power supply (platform only) (watts)

1000 with PoE redundant

1450 with PoE boost no redundancy

1000 with PoE redundant

1450 with PoE boost no redundancy

500 with PoE redundant

1000 with PoE boost no redundancy

990

530

260

NA (No PoE Support)

Maximum endpoint PoE power available from PoE power supply (watts)

500 W with optional redundancy

500 W with optional redundancy

250 W with optional redundancy

500

250

120

NA (No PoE Support)

Maximum endpoint PoE power capacity with PoE boost (watts)

950 W no redundancy

950 W no redundancy

500 W no redundancy

N/A

N/A

N/A

NA (No PoE Support)

Cisco IOS XE Software

Protocols

IPv4, IPv6, static routes, Routing Information Protocol Versions 1 and 2 (RIP and RIPv2), Open Shortest Path First (OSPF), Enhanced IGRP (EIGRP), Border Gateway Protocol (BGP), BGP Router Reflector, Intermediate System-to-Intermediate System (IS-IS), Multicast Internet Group Management Protocol Version 3 (IGMPv3), Protocol Independent Multicast sparse mode (PIM SM), PIM Source Specific Multicast (SSM), RSVP, CDP, ERSPAN, IPSLA, Call Home, EEM, IKE, ACL, EVC, DHCP, FR, DNS, LISP, OTV[6], HSRP, RADIUS, AAA, AVC, Distance Vector Multicast Routing Protocol (DVMRP), IPv4-to-IPv6 Multicast, MPLS, Layer 2 and Layer 3 VPN, IP sec, Layer 2 Tunneling Protocol Version 3 (L2TPv3), Bidirectional Forwarding Detection (BFD), IEEE802.1ag, and IEEE802.3ah

Encapsulations

Generic routing encapsulation (GRE), Ethernet, 802.1q VLAN, Point-to-Point Protocol (PPP), Multilink Point-to-Point Protocol (MLPPP), Frame Relay, Multilink Frame Relay (MLFR) (FR.15 and FR.16), High-Level Data Link Control (HDLC), Serial (RS-232, RS-449, X.21, V.35, and EIA-530), and PPP over Ethernet (PPPoE)

Traffic management

QoS, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Hierarchical QoS, Policy-Based Routing (PBR), Performance Routing, and NBAR.

Cryptographic Algorithms

Encryption: DES, 3DES, AES-128 or AES-256 (in CBC and GCM modes); Authentication: RSA (748/1024/2048 bit), ECDSA (256/384 bit); Integrity: MD5, SHA, SHA-256, SHA-384, SHA-512

Application Experience with Voice (AXV)

AX + Voice

Voice with Security (VSEC)

Voice + Security

Application Experience (AX)

IP Base + Security + advanced networking protocols: L2TPv3, BFD, MPLS, VRF, VXLAN (Bandwidth <100Mbps)

Application Experience: PfRv3, WAAS with AppNav, NBAR2, AVC, IP SLA

Hybrid Cloud Connectivity: LISP, OTV (for Bandwidth <100Mbps), VPLS, EoMPLS

Intelligent Web Caching: Akamai Connect

Voice (V)

IP Base + Unified Communications: CME, SRST, CUBE

Security (SEC)

IP Base + Advanced Security: Zone Based Firewall, IPSec VPN, EZVPN, DMVPN, FlexVPN