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Version: 9.3(1) switch(config-if)# monitor session 1 type erspan-source switch(config-erspan-src)# source interface eth102/1/1 both ERROR: eth102/1/1: TX span unsupported
Configuration ERSPAN source on FEX port.
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Configuration of ERSPAN source on FEX port in both directions was checked for 7.0(3)I7(6) version and it was working fine, but for 9.3(1) error: "TX span is not supported" was received. Example for version: 7.0(3)I7(6) switch(config-if)# monitor session 1 type erspan-source switch(config-erspan-src)# source interface eth101/1/1 both Version: 9.3(1) switch(config-if)# monitor session 1 type erspan-source switch(config-erspan-src)# source interface eth102/1/1 both ERROR: eth102/1/1: TX span unsupported For version 7.0(3)I7(6) there is possibility to capture packets in both directions on ERSPAN source ALBER(config)# show running monitor !Command: show running-config monitor !Running configuration last done at: Tue Oct 1 20:29:08 2019 !Time: Tue Oct 1 20:39:42 2019 version 7.0(3)I7(6) Bios:version 07.65 monitor session 3 type erspan-source erspan-id 30 vrf default destination ip 192.168.1.1 source interface Ethernet101/1/1 both no shut monitor erspan origin ip-address 192.168.1.2 global ALBER(config)# show mac address-table Legend: * - primary entry, G - Gateway MAC, (R) - Routed MAC, O - Overlay MAC age - seconds since last seen,+ - primary entry using vPC Peer-Link, (T) - True, (F) - False, C - ControlPlane MAC, ~ - vsan VLAN MAC Address Type age Secure NTFY Ports ---------+-----------------+--------+---------+------+----+------------------ * 1 0000.00aa.0001 dynamic 0 F F Eth101/1/1 * 1 0000.00bb.0001 dynamic 0 F F Eth1/3 G - f8c2.8823.11a3 static - F F sup-eth1(R) ALBER(config)# show monitor session 3 session 3 --------------- type : erspan-source state : up erspan-id : 30 vrf-name : default acl-name : acl-name not specified ip-ttl : 255 ip-dscp : 0 destination-ip : 192.168.1.1 origin-ip : 192.168.1.2 (global) source intf : rx : Eth101/1/1 tx : Eth101/1/1 both : Eth101/1/1 source VLANs : rx : tx : both : filter VLANs : filter not specified source fwd drops : marker-packet : disabled packet interval : 100 packet sent : 0 packet failed : 0 egress-intf : Eth1/1 PFC On Interfaces : TX and RX packets from ERSPAN source were seen on ERSPAN destination
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