topic Re: Gigabit Link Problem in Server Networking https://community.cisco.com/t5/server-networking/gigabit-link-problem/m-p/188436#M973 <HTML><HEAD></HEAD><BODY><P>This is not my area of expertise, but I suspect you are hitting CSCdz59223. The workaround is to disable cdp on the interface. The ddts was resolved recently, but has not yet been integrated in an IOS image. Here is the Release Note:</P><P></P><P>After upgrading 7500 router from 12.1(11)E9 based image to 12.1(14)E image,</P><P>keeps getting these messages:</P><P></P><P>Dec 17 17:22:41.666 AEST: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/0 (n</P><P>ot full duplex), with c06-7600-2-P-D2-SM2 GE-WAN8/1 (full duplex).</P><P>Dec 17 17:23:41.663 AEST: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/0 (n</P><P>ot full duplex), with c06-7600-2-P-D2-SM2 GE-WAN8/1 (full duplex).</P><P></P><P>** also affects 7200s</P><P></P><P>- Ray</P></BODY></HTML> Mon, 24 Mar 2003 03:49:47 GMT romney 2003-03-24T03:49:47Z Gigabit Link Problem https://community.cisco.com/t5/server-networking/gigabit-link-problem/m-p/188435#M972 <P>Cisco 7507 's [GEIP+] and Catalyst 6509 's [WS-X6516-GBIC(WS-G5484)] Connection&nbsp;&nbsp;Problem.</P><P>Error Log : %CDP-4-DUPLEX_MISMATCH...</P><P>I know that Gigabit Ethernet allow only Full-Duplex.</P><P>What's wrong?</P><P></P> Mon, 24 Mar 2003 00:13:36 GMT https://community.cisco.com/t5/server-networking/gigabit-link-problem/m-p/188435#M972 sbjeong 2003-03-24T00:13:36Z Re: Gigabit Link Problem https://community.cisco.com/t5/server-networking/gigabit-link-problem/m-p/188436#M973 <HTML><HEAD></HEAD><BODY><P>This is not my area of expertise, but I suspect you are hitting CSCdz59223. The workaround is to disable cdp on the interface. The ddts was resolved recently, but has not yet been integrated in an IOS image. Here is the Release Note:</P><P></P><P>After upgrading 7500 router from 12.1(11)E9 based image to 12.1(14)E image,</P><P>keeps getting these messages:</P><P></P><P>Dec 17 17:22:41.666 AEST: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/0 (n</P><P>ot full duplex), with c06-7600-2-P-D2-SM2 GE-WAN8/1 (full duplex).</P><P>Dec 17 17:23:41.663 AEST: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet1/0/0 (n</P><P>ot full duplex), with c06-7600-2-P-D2-SM2 GE-WAN8/1 (full duplex).</P><P></P><P>** also affects 7200s</P><P></P><P>- Ray</P></BODY></HTML> Mon, 24 Mar 2003 03:49:47 GMT https://community.cisco.com/t5/server-networking/gigabit-link-problem/m-p/188436#M973 romney 2003-03-24T03:49:47Z