Have you tried to remove all portchannel config. Shutdown all ports. Then only enable the ports you got a problem with ?
Or try with the ports that work and then add the other ports and check the logs ?? Jey S. Network Engineer Sent from my iPhone > On 18 Nov 2013, at 12:27, M K <[email protected]> wrote: > > I have Cisco CISCO7606-S (R7000) with 48 SFM-capable 48 port 10/100/1000mb > RJ45 moduleNow , I have 5 ports connected to my WiMAX ASN gateway via two > vlans one to the access side and the other one connected to the core sideThe > issue am facing now is some of the ports are into errdisable state by itself > Module diagnostics output 3 Pass > Group Port-channel Protocol > Ports------+-------------+-----------+-----------------------------------------------10 > Po10(SU) - Gi3/3(D) Gi3/11(D) Gi3/19(D) > Gi3/27(P) Gi3/35(P) 20 Po20(SU) - > Gi3/4(D) Gi3/12(D) Gi3/20(D) > Gi3/28(P) Gi3/36(P) > CR2.KJ-Building#sh int Gi3/3 | inc lineGigabitEthernet3/3 is down, line > protocol is down (err-disabled) > interface GigabitEthernet3/3 description ASN LBPA0 C6 P5 (Po10) (CORE_VLAN) > switchport switchport access vlan 10 switchport mode access no logging event > link-status load-interval 30 speed 1000 duplex full flowcontrol receive on > flowcontrol send on channel-group 10 mode on > CR2.KJ-Building#sh run int vlan 10Building configuration... > Current configuration : 242 bytes!interface Vlan10 description CORE VLAN ip > address 10.40.2.3 255.255.255.240 no ip redirects no ip unreachables > load-interval 30 standby 10 ip 10.40.2.1 standby 10 priority 120 standby 10 > preempt standby 10 name CORE_VLAN_HSRP > The configuration for the physical port is identical for all ports , no log > messages give a clue that there is a problemNow , if i enabled those > interfaces again , I lose the device until I restart the module again > No spanning-tree issues were noticed , I have checked everything ! > What could cause this? > Thanks > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
