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Cisco Bug: CSCvu70999 - DCNM SAN 11.2.1 port-channel TX/RX graph same on both ends

Last Modified

Jun 25, 2020

Products (1)

  • Cisco Data Center Network Manager

Known Affected Releases

11.2(0)N... 11.2(0)NG(0.120) 11.2(0)NG(0.121) 11.2(0)NG(0.122) 11.2(0)NG(0.123) 11.2(0)NG(0.124) 11.2(0)NG(0.125) 11.2(0)NG(0.126) 11.2(0)NG(0.127) 11.2(0)NG(0.128) 11.2(0)NG(0.129) 11.2(0)NG(0.130) 11.2(0)NG(0.131) 11.2(0)NG(0.132) 11.2(0)NG(0.133) 11.2(0)NG(0.134) 11.2(0)NG(0.135) 11.2(0)NG(0.136) 11.2(0)NG(0.137) 11.2(0)NG(0.138) 11.2(0)NG(0.139) 11.2(0)NG(0.140) 11.2(0)NG(0.141) 11.2(0)NG(0.142) 11.2(0)NG(0.143) 11.2(0)NG(0.144) 11.2(0)NG(0.145) 11.2(0)NG(0.146) 11.2(0)NG(0.147) 11.2(0)NG(0.148) 11.2(0)NG(0.149) 11.2(0)NG(0.150) 11.2(0)NG(0.151) 11.2(0)NG(0.152) 11.2(0)NG(0.153) 11.2(0)NG(0.154) 11.2(0)NG(0.155) 11.2(0)NG(0.156) 11.2(0)NG(0.157) 11.2(0)NG(0.158) 11.2(0)NG(0.159) 11.2(0)NG(0.160) 11.2(0)NG(0.161) 11.2(0)NG(0.162) 11.2(0)NG(0.163) 11.2(0)NG(0.164) 11.2(0)NG(0.165) 11.2(0)NG(0.166) 11.2(0)NG(0.167) 11.2(0)NG(0.168) 11.2(0)NG(0.169) 11.2(0)NG(0.170) 11.2(0)NG(0.171) 11.2(0)NG(0.172) 11.2(0)NG(0.174) 11.2(0)NG(0.175) 11.2(0)NG(0.176) 11.2(0)NG(0.177) 11.2(0)NG(0.178) 11.2(0)NG(0.179) 11.2(0)NG(0.180) 11.2(0)NG(0.181) 11.2(0)NG(0.182) 11.2(0)NG(0.183) 11.2(0)NG(0.184) 11.2(0)NG(0.185) 11.2(0)NG(0.186) 11.2(0)NG(0.187) 11.2(0)NG(0.188) 11.2(0)NG(0.189) 11.2(0)NG(0.190) 11.2(0)NG(0.191) 11.2(0)NG(0.192) 11.2(0)NG(0.193) 11.2(0)NG(0.194) 11.2(0)NG(0.195) 11.2(0)NG(0.196) 11.2(0)NG(0.197) 11.2(0)NG(0.198) 11.2(0)NG(0.199) 11.2(0)NG(0.200) 11.2(0)NG(0.201) 11.2(0)NG(0.202) 11.2(0)NG(0.203) 11.2(0)NG(0.204) 11.2(0)NG(0.205) 11.2(0)NG(0.206) 11.2(0)NG(0.207) 11.2(0)NG(0.208) 11.2(0)NG(0.209) 11.2(0)NG(0.210) 11.2(0)NG(0.211) 11.2(0)NG(0.212) 11.2(0)NG(0.213) 11.2(0)NG(0.214) 11.2(0)NG(0.215) 11.2(0)NG(0.216) 11.2(0)NG(0.217) 11.2(0)NG(0.218) 11.2(0)NG(0.219) 11.2(0)NG(0.220) 11.2(0)NG(0.221) 11.2(0)NG(0.222) 11.2(0)NG(0.223) 11.2(0)NG(0.224) 11.2(0)NG(0.225) 11.2(0)NG(0.226) 11.2(0)NG(0.227) 11.2(0)NG(0.228) 11.2(0)NG(0.229) 11.2(0)NG(0.230) 11.2(0)NG(0.231) 11.2(0)NG(0.232) 11.2(0)NG(0.233) 11.2(0)NG(0.234) 11.2(0)NG(0.235) 11.2(0)NG(0.236) 11.2(0)NG(0.238)

Description (partial)

Symptom:
The TX on one end of the port-channel shows as TX on the other end of the port-channel and RX on one end shows as RX on the other end. This makes troubleshooting and interface load utilization assessment more difficult. If the plots could be reversed then it would be TX on one end is RX on the other end which makes more sense for end customer. Currently, each time you open port statistic you must go to ‘Monitor->SAN->ISLs’ page and see which switch is displayed first to determine which end of the channel the data is being displayed. So when you need to see statistics on many ports and troubleshoot, it will be hard for the user.

Conditions:
DCNM SAN 11.2.1. Various supported Cisco switches.
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