| Model |
C9800-80-K9 |
| Maximum number of access points |
Up to 6000 |
| Maximum number of clients |
64000 |
| Maximum throughput |
Up to 80 Gbps |
| Maximum WLANs |
4096 |
| Maximum VLANs |
4096 |
| Maximum site tags |
6000 |
| Maximum Flex APs per site |
100 |
| Maximum policy tags |
6000 |
| Maximum RF tags |
6000 |
| Maximum RF profiles |
12000 |
| Maximum policy profiles |
1000 |
| Maximum Flex profiles |
6000 |
| Fixed uplinks |
8x 10G or 6x 10G + 2x 1G SFP+/SFP |
| Modular uplinks (optional) |
The supported uplink modules are: C9800-18X1GE(=); C9800-10X10GE(=); C9800-1X40GE(=); C9800-2X40GE(=); C9800-1X100GE(=)
The uplink modules are hot-swappable. Supports 10G, 40G, and 100G QSFP transceivers |
| Redundant power supply |
AC or DC power supply |
| Maximum power consumption with modules |
600W |
| Deployment modes |
Centralized, Cisco FlexConnect, and Fabric Wireless (SD-Access) |
| Form factor |
2RU |
| License |
Smart License enabled |
| Operating system |
Cisco IOS XE |
| Management |
Cisco DNA Center, Cisco Prime Infrastructure, integrated WebUI, and third party (open standards APIs)* |
| Interoperability |
AireOS-based controllers* |
| Policy engine |
Cisco Identity Services Engine (ISE)* |
| Location platform |
Cisco Connected Mobile Experiences (CMX)/Cisco Spaces* |
| Access points |
Aironet 802.11ac Wave 1 and Wave 2 access points, Cisco Catalyst 9100 802.11ax access points |
| Physical dimensions (WxDxH) |
17.3 inches (43.94 cm)x20.5 inches (52.07 cm)x3.47 inches (8.81 cm) |
| Weight |
31.5 lb (14.29 kg) |
| Interfaces |
| 1x RJ-45 console port |
Console port for out-of-band management |
| 1x USB 3.0 console port |
Console port for out-of-band management |
| 2x USB 3.0 ports |
USB 3.0 ports for plugging in external memory |
| 1x RJ-45 management port |
Management port for out-of-band management. Also known as service port. |
| 1x RJ-45 redundancy port |
Redundancy port used for SSO |
| 1x SFP Gigabit Ethernet redundancy port |
Redundancy port used for SSO; works with Cisco supported SFPs (GLC-LH-SMD and GLC-SX-MMD) for RP port |
| Fixed uplink: 10G SFP+/1G SFP ports |
The ports are fixed uplinks, which can be used as 8x 10G SFP+ or 6x 10G plus 2x 1G |
| Modular uplink |
The supported uplink modules are: C9800-18X1GE(=); C9800-10X10GE(=); C9800-1X40GE(=); C9800-2X40GE(=); C9800-1X100GE(=)
The uplink modules are hot-swappable. Supports 10G, 40G, and 100G QSFP transceivers |
| SFPs supported |
| Small Form-Factor Pluggable (SFP) |
GLC-BX-D; GLC-BX-U; GLC-EX-SMD; GLC-LH-SMD; GLC-SX-MMD; GLC-ZX-SMD; GLC-TE |
| Enhanced SFP (SFP+) |
SFP-10G-AOC1M; SFP-10G-AOC2M; SFP-10G-AOC3M; SFP-10G-AOC5M; SFP-10G-AOC7M; SFP-10G-AOC10M; SFP-10G-SR; SFP-10G-SR-S; SFP-10G-SR-X; SFP-10G-LR; SFP-10G-LRM; SFP-10G-LR-X; SFP-10G-ER; SFP-10G-ZR; SFP-H10GB-CU1M; SFP-H10GB-CU1.5M; SFP-H10GB-CU2M; SFP-H10GB-CU2.5M; SFP-H10GB-CU3M; SFP-H10GB-CU5M; SFP-H10GB-ACU7M; SFP-H10GB-ACU10M; DWDM-SFP10G-30.33 - DWDM-SFP10G-61.41 |
| Quad SFP (QSFP) |
QSFP-40G-SR4; QSFP-40G-LR4; QSFP-40GE-LR4; QSFP-40G-ER4; QSFP-40G-SR4-S; QSFP-40G-LR4-S; QSFP-40G-SR-BD; QSFP-40G-BD-RX; QSFP-100G-SR4-S; QSFP-100G-LR4-S |
| Specifications |
| Management interfaces |
● Web-based: HTTP/HTTPS |
| ● Command-line interface: Telnet, Secure Shell (SSH) Protocol, serial port |
| ● SNMP |
| ● NETCONF |
| Hard Disk Drives (HDD) |
● SATA Solid-State Drive (SSD) |
| ● 240 GB of memory |
| Wireless |
IEEE 802.11a, 802.11b, 802.11g, 802.11d, WMM/802.11e, 802.11h, 802.11n, 802.11k, 802.11r, 802.11u, 802.11w, 802.11ac Wave 1 and Wave 2, 802.11ax |
| Wired, switching, and routing |
IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, 1000BASE-T, 1000BASE-SX, 1000-BASE-LH, IEEE 802.1Q VLAN tagging, IEEE 802.1AX Link Aggregation |
| Data standards |
● RFC 768 User Datagram Protocol (UDP) |
| ● RFC 791 IP |
| ● RFC 2460 IPv6 |
| ● RFC 792 Internet Control Message Protocol (ICMP) |
| ● RFC 793 TCP |
| ● RFC 826 Address Resolution Protocol (ARP) |
| ● RFC 1122 Requirements for Internet Hosts |
| ● RFC 1519 Classless Interdomain Routing (CIDR) |
| ● RFC 1542 Bootstrap Protocol (BOOTP) |
| ● RFC 2131 Dynamic Host Configuration Protocol (DHCP) |
| ● RFC 5415 Control and Provisioning of Wireless Access Points (CAPWAP) Protocol |
| ● RFC 5416 CAPWAP Binding for 802.11 |
| Security standards |
● Wi-Fi Protected Access (WPA) |
| ● IEEE 802.11i (WPA2, RSN) |
| ● Wi-Fi Protected Access 3 (WPA3) |
| ● RFC 1321 MD5 Message-Digest Algorithm |
| ● RFC 1851 Encapsulating Security Payload (ESP) Triple DES (3DES) Transform |
| ● RFC 2104 HMAC: Keyed-Hashing for Message Authentication |
| ● RFC 2246 TLS Protocol Version 1.0 |
| ● RFC 2401 Security Architecture for the Internet Protocol |
| ● RFC 2403 HMAC-MD5-96 within ESP and AH |
| ● RFC 2404 HMAC-SHA-1-96 within ESP and AH |
| ● RFC 2405 ESP DES-CBC Cipher Algorithm with Explicit IV |
| ● RFC 2407 Interpretation for Internet Security Association Key Management Protocol (ISAKMP) |
| ● RFC 2408 ISAKMP |
| ● RFC 2409 Internet Key Exchange (IKE) |
| ● RFC 2451 ESP CBC-Mode Cipher Algorithms |
| ● RFC 3280 Internet X.509 Public Key Infrastructure (PKI) Certificate and Certificate Revocation List (CRL) Profile |
| ● RFC 4347 Datagram Transport Layer Security (DTLS) |
| ● RFC 5246 TLS Protocol Version 1.2 |
| Encryption standards |
● Static Wired Equivalent Privacy (WEP) RC4 40, 104 and 128 bits |
| ● Advanced Encryption Standard (AES): Cipher Block Chaining (CBC), Counter with CBC-MAC (CCM), Counter with CBC Message Authentication Code Protocol (CCMP) |
| ● Data Encryption Standard (DES): DES-CBC, 3DES |
| ● Secure Sockets Layer (SSL) and Transport Layer Security (TLS): RC4 128-bit and RSA 1024- and 2048-bit |
| ● DTLS: AES-CBC |
| ● IPsec: DES-CBC, 3DES, AES-CBC |
| ● 802.1AE MACsec encryption |
| Authentication, Authorization, and Accounting (AAA) |
● IEEE 802.1X
|
|
● RFC 2548 Microsoft Vendor-Specific RADIUS Attributes
|
|
● RFC 2716 Point-to-Point Protocol (PPP) Extensible Authentication Protocol (EAP)-TLS
|
|
● RFC 2865 RADIUS Authentication
|
|
● RFC 2866 RADIUS Accounting
|
|
● RFC 2867 RADIUS Tunnel Accounting
|
|
● RFC 2869 RADIUS Extensions
|
|
● RFC 3576 Dynamic Authorization Extensions to RADIUS
|
|
● RFC 5176 Dynamic Authorization Extensions to RADIUS
|
|
● RFC 3579 RADIUS Support for EAP
|
|
● RFC 3580 IEEE 802.1X RADIUS Guidelines
|
|
● RFC 3748 Extensible Authentication Protocol (EAP)
|
|
● Web-based authentication
|
|
● TACACS support for management users
|
| Management standards |
● Simple Network Management Protocol (SNMP) v1, v2c, v3 |
| ● RFC 854 Telnet |
| ● RFC 1155 Management Information for TCP/IP-based Internets |
| ● RFC 1156 MIB |
| ● RFC 1157 SNMP |
| ● RFC 1213 SNMP MIB II |
| ● RFC 1350 Trivial File Transfer Protocol (TFTP) |
| ● RFC 1643 Ethernet MIB |
| ● RFC 2030 Simple Network Time Protocol (SNTP) |
| ● RFC 2616 HTTP |
| ● RFC 2665 Ethernet-Like Interface Types MIB |
| ● RFC 2674 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual Extensions |
| ● RFC 2819 Remote Monitoring (RMON) MIB |
| ● RFC 2863 Interfaces Group MIB |
| ● RFC 3164 Syslog |
| ● RFC 3414 User-Based Security Model (USM) for SNMPv3 |
| ● RFC 3418 MIB for SNMP |
| ● RFC 3636 Definitions of Managed Objects for IEEE 802.3 MAUs |
| ● RFC 4741 Base NETCONF protocol |
| ● RFC 4742 NETCONF over SSH |
| ● RFC 6241 NETCONF |
| ● RFC 6242 NETCONF over SSH |
| ● RFC 5277 NETCONF event notifications |
| ● RFC 5717 Partial Lock Remote Procedure Call |
| ● RFC 6243 With-Defaults capability for NETCONF |
| ● RFC 6020 YANG |
| ● Cisco private MIBs |
| Environmental conditions supported |
Operating temperature: |
| ● Normal: 0° to 40° C (32° to 104°F) |
| ● Short term:0° to 50° C (32° to 122°F) |
| Nonoperating temperature: |
| ● -40° to 65° C (-104° to 149°F) |
| Operating humidity: |
| ● Normal: 10% to 90% noncondensing |
| ● Short term: 5% to 90% noncondensing |
| Nonoperating temperature humidity: |
| ● 5% to 93% at 82°F (28°C) |
| Operating altitude: |
| ● Appliance operating: 0 to 3000 m (0 to 10,000 ft) |
| ● Appliance nonoperating: 0 to 12,192 m (0 to 40,000 ft) |
| Electrical input: |
| ● AC input frequency range: 47 to 63 Hz |
| ● AC input range: 90 to 264 VAC with AC PEM |
| ● DC input range: -40 to -72 VDC with DC PEM |
| Maximum power with modules: 600W |
| Heat dissipation: 2047 BTU/hr |
| Sound power level measure: |
| ● A-weighted sound power level is 70.5 LpAm (dBA) @ 27C nominal operation |
C9800-80-K9 tích hợp những tính năng nào để đảm bảo tính sẵn sàng cao và quản lý tập trung?
C9800-80-K9 hỗ trợ Stateful Switchover (SSO) thông qua cổng RJ-45 Redundancy và SFP Gigabit Redundancy, kết hợp với nguồn điện dự phòng AC hoặc DC nhằm đảm bảo hệ thống hoạt động liên tục. Thiết bị chạy Cisco IOS XE và có thể được quản lý tập trung thông qua Cisco DNA Center, Cisco Prime Infrastructure, WebUI, SNMP, NETCONF và các Open Standards APIs, giúp đơn giản hóa việc cấu hình, giám sát và tự động hóa mạng không dây doanh nghiệp.
C9800-80-K9 hỗ trợ những tùy chọn uplink nào và lợi ích của thiết kế module mở rộng là gì?
C9800-80-K9 được trang bị 8 cổng uplink SFP+/SFP (hỗ trợ cấu hình 8×10 Gbps hoặc 6×10 Gbps + 2×1 Gbps) và hỗ trợ các module uplink hot-swappable với tốc độ 10 Gbps, 40 Gbps và 100 Gbps. Thiết kế này cho phép doanh nghiệp dễ dàng nâng cấp băng thông hoặc thay thế module mà không cần tắt thiết bị, đảm bảo tính linh hoạt và khả năng mở rộng trong tương lai.
C9800-80-K9 có khả năng mở rộng như thế nào để đáp ứng hệ thống mạng không dây quy mô rất lớn?
C9800-80-K9 hỗ trợ quản lý tối đa 6.000 Access Point, 64.000 thiết bị khách, 4.096 WLAN và 4.096 VLAN, với thông lượng lên đến 80 Gbps. Ngoài ra, thiết bị còn hỗ trợ 6.000 Site Tags, 6.000 Policy Tags, 6.000 RF Tags và 12.000 RF Profiles, đáp ứng tốt nhu cầu triển khai mạng Wi-Fi mật độ cao tại các doanh nghiệp lớn, trường đại học, bệnh viện và trung tâm dữ liệu.