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Hi guys,I am having this invalid SPI error in my IPSEC tunnels everynow and then and i had configured the spi recovery in the routers.Usually the tunnels will flat and within a minute or so it will recovered as the recovery kicks in.....But what i wa...
Hi all,I got this problem when i try to setup a new SSID with my WLC4402.Here is the details:I have setup a new SSID-TEST and apply the DHCP scope for it and clients seems like can't get the DHCP from the AP.I created 1 new vlan in my core switch wit...
Hi all,got this problem when i wanna register a new phone to my CCM.Everytime i try to configure the phone this problem come out displayed:Here are some info:1.Manually configure the necessary inputs like Mac address,ext no,and partition type.2.Phone...
Hi,currently i wanna use MRTG to generate the simple network usage graph on my Cisco 7204 ATM interface.But when i follow the instruction given,it show:SNMPWALK Problem for 1.3.6.1.2.1.1 on L14SW1@10.75.23.140::::::v4onlyI wonder if there is any info...
Hi,during 1 of the troubleshooting i found that there are high number of collisions in my WAN interface.And it caused the IP phone can't get registered in my HQ's CCM.But the phone will back on after 1 day or few hrs later.Is it due to duplex mismatc...
My SSID TEST is mapped to the working WLAN SSID.Just did a test to ping my test gateway from controller to core switch.It is working.So i think now the problem is on the configuration of my controller.
Hi,manage to solve the problem finally.It was caused by firewall blocked port 3084/tcp.I enabled udp for the cisco recommendation ports,it seems like it needs tcp to be allowed as well??
Hi,Thanks for the input.LSC not installed as compare to the working 1.It should be fine.CCM version 6.1.1.2000-3.Communication from phone to CCM seems ok but somehow can't get registered.
Hi,we are now looking at all possible aspects in config,hardware and asp.The problem sometimes happen but will recovered by itself after 1 day or so!!My 2851 have 2 interfaces,1 is to the modem provided by ISP which i physically can see it.Another co...
Hi,Thanks for the reply.The other end is connected to a modem which provided by the isp,so i don't know their speed.Probably is not auto because i tried set my WAN int to auto duplex,the collision went up fast and furious.Is there anything i can do t...