From: Michael Snyder (msnyder@revolutioncomputer.com)
Date: Wed Feb 25 2004 - 13:08:41 GMT-3
I hit a silly thing last night, that I thought was simple but wasn't
I was doing some frame-relay traffic shaping, didn't remember the exact
speed my frame-relay switch.
I wanted to nail down the port speed.
I tried show controller, show int, show ip int.
I understand that show service-mod would give me the speed, but this was
a normal cisco 60 pin serial interface, not an integrated dsu/csu.
The hardware will auto-switch speeds on a serial interface, which means
the router has to know the port (clock) speed of the interface.
Where do you show that auto-switched port speed?
R6#show controllers s 0
HD unit 0, idb = 0x2A1B34, driver structure at 0x2A90F8
buffer size 1524 HD unit 0, V.35 DTE cable
cpb = 0x2, eda = 0x2828, cda = 0x283C
RX ring with 16 entries at 0x4022800
00 bd_ptr=0x2800 pak=0x2AA0AC ds=0x4024CD4 status=80 pak_size=16
01 bd_ptr=0x2814 pak=0x2ACBAC ds=0x402B894 status=80 pak_size=86
02 bd_ptr=0x2828 pak=0x2A989C ds=0x40238A0 status=80 pak_size=16
03 bd_ptr=0x283C pak=0x2A9DFC ds=0x4024618 status=80 pak_size=86
04 bd_ptr=0x2850 pak=0x2A9B4C ds=0x4023F5C status=80 pak_size=16
05 bd_ptr=0x2864 pak=0x2AB8DC ds=0x4028970 status=80 pak_size=86
06 bd_ptr=0x2878 pak=0x2AA35C ds=0x4025390 status=80 pak_size=16
07 bd_ptr=0x288C pak=0x2ADBCC ds=0x402E0FC status=80 pak_size=86
08 bd_ptr=0x28A0 pak=0x2AB37C ds=0x4027BF8 status=80 pak_size=16
09 bd_ptr=0x28B4 pak=0x2ABE3C ds=0x40296E8 status=80 pak_size=86
10 bd_ptr=0x28C8 pak=0x2ADE7C ds=0x402E7B8 status=80 pak_size=16
11 bd_ptr=0x28DC pak=0x2AC8FC ds=0x402B1D8 status=80 pak_size=86
12 bd_ptr=0x28F0 pak=0x2AD91C ds=0x402DA40 status=80 pak_size=16
13 bd_ptr=0x2904 pak=0x2ABB8C ds=0x402902C status=80 pak_size=86
14 bd_ptr=0x2918 pak=0x2AB62C ds=0x40282B4 status=80 pak_size=16
15 bd_ptr=0x292C pak=0x2AE12C ds=0x402EE74 status=80 pak_size=37
16 bd_ptr=0x2940 pak=0x2AC0EC ds=0x4029DA4 status=80 pak_size=86
cpb = 0x2, eda = 0x3014, cda = 0x3014
TX ring with 1 entries at 0x4023000
00 bd_ptr=0x3000 pak=0x000000 ds=0x4030C90 status=80 pak_size=12
01 bd_ptr=0x3014 pak=0x000000 ds=0x403063C status=80 pak_size=86
1 missed datagrams, 1 overruns
0 bad datagram encapsulations, 0 memory errors
0 transmitter underruns
0 residual bit errors
R6#show int s0
Serial0 is up, line protocol is up
Hardware is HD64570
Internet address is 136.10.100.6/27
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY, loopback not set
Keepalive set (10 sec)
LMI enq sent 29571, LMI stat recvd 29572, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface
broadcasts 0
Last input 00:00:00, output 00:00:01, output hang never
Last clearing of "show interface" counters 3d10h
Queueing strategy: dual fifo
Output queue: high size/max/dropped 0/256/0
Output queue 0/128, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
380879 packets input, 29551597 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
208561 packets output, 14527327 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
R6#show ip int s0
Serial0 is up, line protocol is up
Internet address is 136.10.100.6/27
Broadcast address is 255.255.255.255
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Multicast reserved groups joined: 224.0.0.5 224.0.0.6
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Security level is default
Split horizon is disabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is enabled
IP Flow switching is disabled
IP Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Probe proxy name replies are disabled
Policy routing is disabled
Network address translation is disabled
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
BGP Policy Mapping is disabled
R6#
This archive was generated by hypermail 2.1.4 : Fri Mar 05 2004 - 07:13:56 GMT-3