6509 MAC behaviour

Dieg0MDieg0M Member Posts: 861
Hi,
Why would I have a different port for a same MAC-address on a different linecard?
For example this MAC is going to Te2/5 on all linecards except Linecard 7 that is going to Te7/5.


sh mac add add 0014.4fcb.b15a
Legend: * - primary entry
age - seconds since last seen
n/a - not available
S - secure entry
R - router's gateway mac address entry
D - Duplicate mac address entry
Displaying entries from DFC linecard [2]:
vlan mac address type learn age ports
----+----+
+
+
+
+
* 126 0014.4fcb.b15a dynamic Yes 0 Te2/5

Displaying entries from active supervisor:
vlan mac address type learn age ports
----+----+
+
+
+
+
126 0014.4fcb.b15a dynamic Yes 35 Te2/5

Displaying entries from standby supervisor:
vlan mac address type learn age ports
----+----+
+
+
+
+
126 0014.4fcb.b15a dynamic Yes 35 Te2/5

Displaying entries from DFC linecard [7]:
vlan mac address type learn age ports
----+----+
+
+
+
+
* 126 0014.4fcb.b15a dynamic Yes 0 Te7/5
Follow my CCDE journey at www.routingnull0.com

Comments

Sign In or Register to comment.