Avaya Troubleshooting Routers Guia de Resolução de Problemas descarregar pdf (Página 71)

Troubleshooting an Operational Problem

3-19

Finding the Slot That Sent a Bad Packet That Was Not a BOFL Packet

Find the number of the slot that sent the packet by looking at the hexadecimal

number that is in the same position as the number that is in bold in Figure 3-

Figure 3-3. Finding the Slot Number When the Message Does Not Reference a

Backplane BOFL

In the following example, the hexadecimal number in question is the 0xa000

portion of the number 0xa0000012. Convert the number to its binary equivalent.

Example

0xa000 = 1010 0000 0000 0000

In the binary representation of the number, a value of 0 means that the slot did not

originate the message; a value of 1 means that the slot did originate the message.

Ignore the leftmost digit. The digit to the right of the leftmost digit is the value for

Slot 1, the next digit to the right is the value for Slot 2, and the next digit to the

right is the value for Slot 3, etc. The right-most digit is meaningless because, at

most, the router has only 14 slots. In this example, Slot 2 sent the message that

failed.

mm/dd/yy 04:58:56 141.122.57.1 4 GAME W "bad fwd receive buffer checksum"

mm/dd/yy 04:58:56 141.122.57.1 4 GAME D "buf=0x801da800 - 0x00000000

0x801ce400 0xffc00011 0x007c04a4 0x306da810 - xsum=0xd7781ec8

0x801da86c - 0x00050004 0x0022d300 0x76c00000 0x76c00000

0x801da87c - 0x8b51704d 0xa0000012 0x221a090b 0x00000121

0x801da88c - 0xf300001c 0x8638002b 0xb9f11240 0xc0000000

0x801da89c - 0x20009000 0xa4850452 0x0002030c 0x31303030

0x801da8ac - 0x39303238 0x41343835 0x30313032 0x50534552

0x801da8bc - 0x5645525f 0x41353039 0x00000000 0x00000000

0x80"

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 253 254

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Avaya Troubleshooting Routers Guia de Resolução de Problemas Página 71