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Cisco 7911G Phone and Speed/Duplex trouble
Hello all ! We have rolled out a quite large number of Cisco IP-Phones in a CCM4 environment with only Cisco network equipment. Lately ive seen a disturbing problem popping up around the network, that is the phones coming up with 10mbit half-duplex connections (this is a problem because we...- petterjoh
- Thread
- Replies: 7
- Forum: Cisco: Call Manager
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Duplex/Interface error on Cisco 3750
The problem is that the switchports goes into Half Duplex mode even though they are forced to full duplex and the other side runs full duplex This problems occurs on random ports and against random devices, here is and example: Config: interface GigabitEthernet1/0/1 switchport access vlan... -
Weird QoS Problem, Cisco network, Cisco Phones, Cisco Callmanager :)
Hello!, Thanks for reading. I Have a really weird QoS problem. If i plug a Cisco 7911 Phone into my switch and trust it, i can see that the packets get a DSCP value when they enter that interface, and I can see them leaving the external interface. I also see them returning, so everything...- petterjoh
- Thread
- Replies: 6
- Forum: Cisco: Call Manager
