请问8200的NIM-ES2-4二层交换模块支持port-channel吗？

[luke.zhang]

我在二层交换模块的四个口都不能配置Portchannel，在8200的接口上可以配置，请问在哪可以看到模块支持的命令？

CN-SH-BRCH-INTERNET-(config-if)#channel-group ?
% Unrecognized command

CN-SH-BRCH-INTERNET-(config-if)#?
Interface configuration commands:
aaa Authentication, Authorization and Accounting.
access-session Access Session specific Interface Configuration Commands
analysis-module Configure NAM on the interface
apollo Apollo interface subcommands
arp Set arp type (arpa, probe, snap), timeout, log options or
packet priority
backup Modify backup parameters
bandwidth Set bandwidth informational parameter
bfd BFD interface configuration commands
bgp-policy Apply policy propagated by bgp community string
carrier-delay Specify delay for interface transitions
cdp CDP interface subcommands
cmns OSI CMNS
crypto Encryption/Decryption commands
ctr Cloud Tunnel Relay
cxsc Configure CXSC related features
dampening Enable event dampening
dapr Specify dapr interface
decnet Interface DECnet config commands
default Set a command to its defaults
delay Specify interface throughput delay
--More--

[YilinChen]

设备上通过命令行是不看不出来的，只能发现命令不可用，说明不支持该功能；但这里是硬件不支持，还是IOS版本功能授权没开，需要要到官网上查相关配置手册

[luke.zhang]

8200的4个接口都可以配置Portchannel，license是network-advantage，目前只是8200接的以太网千兆4口交换网卡不能配置Portchannel

[YilinChen]

有点搞糊涂了，楼上这句话有二种意思：
1、是8200上，插了一块交换网口的子卡，这块扩展卡不支持porchannel功能？
2、8200对接了的交换机，该交换机不支持portchannel？

[YilinChen · Accepted solution]

官网对应 NIM-ES2-4 模块 datasheet已经说明了，不支持portchannel，具体链接如下：

Table 3.       New Features

Feature

LAN Switch NIM

New Feature

Cisco EtherChannel technology

Not supported

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/data_sheet_c78-612808.html

[luke.zhang]

十分感谢