Greetings. Here's the boat I'm in... I'm new here and what we have is a flat
network with 7 Class C subnets. We have a Windows/MAC mixed environment. All
the PC's point to themselves for their Default Gateway (?) and the MAC's are
using a 7206 router so they can talk across the 2 domains we have
(student/staff). I was looking at the interfaces and noticed what looked to
be like WAY too many collisions going on. Could someone please give me some
basics about the following show int command I'm posting?
Ethernet4/0 is up, line protocol is up
Hardware is AmdP2, address is 0010.543e.c420 (bia 0010.543e.c420)
Internet address is --.--.--.254/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 21/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 1157 drops; input queue 0/75, 386 drops
5 minute input rate 250000 bits/sec, 161 packets/sec
5 minute output rate 838000 bits/sec, 161 packets/sec
115967108 packets input, 273292174 bytes, 0 no buffer
Received 8605468 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
127539144 packets output, 2111505262 bytes, 0 underruns
65699 output errors, 11844662 collisions, 1 interface resets
0 babbles, 0 late collision, 3187621 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
...this one connects to the firewall which then goes to a 2610 and out to
our ISP:
Ethernet4/1 is up, line protocol is up
Hardware is AmdP2, address is 0010.543e.c421 (bia 0010.543e.c421)
Internet address is --.--.--.--/29
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 8/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:01, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 4 drops
5 minute input rate 790000 bits/sec, 138 packets/sec
5 minute output rate 327000 bits/sec, 139 packets/sec
118927484 packets input, 1484556823 bytes, 0 no buffer
Received 3781 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
99391467 packets output, 2861528053 bytes, 0 underruns
0 output errors, 3113576 collisions, 1 interface resets
0 babbles, 0 late collision, 1769674 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
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