我有以下设置:
+------------------+ vPC +------------------+
| | | |
| NX5K-SW01 +-----------------------+ NX5K-SW02 |
| | | |
+------------------+--+ +--+------------------+
| |
| |
| |
FET1 | | FET2
| |
| |
| |
+----+-----------------+----+
| |
| NX2K |
| |
+---------+-----+-----------+
| |
| |
| |
| Eth101/1/37
| +
Eth101/1/38 |
+ |
| |
+--------+-----+--------+
| |
| Cisco ASA |
| |
+-----------------------+
Eth101/1/37并且Eth101/1/38是用于语音通信 (RTP) 的端口通道 22 的成员。现在,当我查看链接利用率时,我看到以下数字(显然在 NX5k-SW02 上是相同的):
NX5K-SW01# show port-channel traffic interface port-channel 22
ChanId Port Rx-Ucst Tx-Ucst Rx-Mcst Tx-Mcst Rx-Bcst Tx-Bcst
------ --------- ------- ------- ------- ------- ------- -------
22 Eth101/1/38 0.0% 0.0% 50.00% 1.62% 0.0% 0.0%
22 Eth101/1/37 0.0% 100.00% 49.99% 98.37% 0.0% 100.00%
负载平衡是 NX5k 交换机的默认设置:
NX5K-SW01# show port-channel load-balance
Port Channel Load-Balancing Configuration:
System: source-dest-ip
Port Channel Load-Balancing Addresses Used Per-Protocol:
Non-IP: source-dest-mac
IP: source-dest-ip source-dest-mac
在 ASA 上它是: src-dst-ip
ASA 与 NX2k 有其他端口通道连接,显示正常负载平衡 50/50。
知道为什么这个端口通道会这样吗?