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...