[c-nsp] Cisco 7206 NPE-G1 with ouput drops
Rodney Dunn
rodunn at cisco.com
Wed Sep 21 11:23:01 EDT 2005
Oh how sweet. This added drop recording will help
figure out drops like this.
Are you running CAR on the gig 0/2 then?
On Wed, Sep 21, 2005 at 04:57:18PM +0200, Thomas Braun wrote:
> Hi,
>
> >Does 'sh ip cef switching statistics feature' say anything?
> >
> >
> Oh, yes the cef drops are from CAR, we use it on a lot of interfaces.
>
>
> IPv4 CEF input features:
> Path Feature Drop Consume Punt Punt2Host Gave
> route
> RP LES CAR 2 0 0
> 0 0
> RP LES Policy Routing 0 0 0
> 0 5837
> RP PAS Access List 3096 0 0
> 0 0
> RP PAS CAR 5623058 0 0
> 0 0
> RP PAS Policy Routing 0 0 0 0
> 1338040
> Total 5626156 0 0 0
> 1343877
>
> IPv4 CEF output features:
> Path Feature Drop Consume Punt Punt2Host
> New i/f
> RP PAS Access List 11 0 0
> 58 0
> RP PAS CAR 5935370 0 0
> 0 0
> Total 5935381 0 0
> 58 0
>
> IPv4 CEF post-encap features:
> Path Feature Drop Consume Punt Punt2Host
> New i/f
> Total 0 0 0
> 0 0
>
> >Can you post the 'sh controller' for that gig and 'sh int gig 0/2'?
> >
> >
> Here is the controller:
>
> Interface GigabitEthernet0/2 (idb 0x63262570)
> Hardware is BCM1250 Internal MAC (Revision B2/B3)
> network link is up
> Config is Auto Speed, Auto Duplex
> Selected media-type is RJ45
> GBIC is not present
> MAC Registers:
> mac_cfg = 0x000000C8000A0176, mac_thrsh_cfg = 0x0000080400084004
> mac_vlantag = 0x0000000000000000, mac_frame_cfg = 0x05F8400000280200
> mac_adfilter_cfg = 0x0000000000000E28, mac_enable = 0x0000000000000C11
> mac_status = 0x0004000000040004, mac_int_mask = 0x00004F0000C300C3
> mac_txd_ctl = 0x000000000000000F, mac_eth_addr = 0x0000000000000000
> mac_fifo_ptrs = 0x05F8400000280200, mac_eopcnt = 0x0000440017171717
> MAC RX is enabled RX DMA - channel 0 is enabled, channel 1 is disabled
> MAC TX is enabled TX DMA - channel 0 is enabled, channel 1 is disabled
> Device status = 1000 Mbps, Full-Duplex
> PHY Registers:
> PHY is Marvell 88E1011S (Rev 1.3)
> Control = 0x1000 Status = 0x796D
> PHY ID 1 = 0x0141 PHY ID 2 = 0x0C62
> Auto Neg Advertisement = 0x01E1 Link Partner Ability = 0xC5E1
> Auto Neg Expansion = 0x000D Next Page Tx = 0x2001
> Link Partner Next Page = 0x4F0B 1000BaseT Control = 0x0300
> 1000BaseT Status = 0x3C00 Extended Status = 0x3000
> PHY Specific Control = 0x0008 PHY Specific Status = 0xAC00
> Interrupt Enable = 0x6C00 Interrupt Status = 0x0000
> Ext PHY Spec Control = 0x0C64 Receive Error Counter = 0x0000
> LED Control = 0x4100
> Ext PHY Spec Control 2 = 0x006A Ext PHY Spec Status = 0x801F
> PHY says Link is UP, Speed 1000Mbps, Full-Duplex [AUTONEG Done]
> Physical Interface - RJ45
> AUTONEG - Our ability is 1000M/FD 1000M/HD 100M/FD 100M/HD 10M/FD
> 10M/HD
> AUTONEG - Partner ability is 1000M/FD 1000M/HD 100M/FD 100M/HD 10M/FD
> 10M/HD
> Internal Driver Information:
> lc_ip_turbo_fs = 0x6063F7F4, ip_routecache = 0x11 (dfs = 0/mdfs = 0)
> rx cache size = 1000, rx cache end = 839
> max_mtu = 1528
> ring sizes: RX = 128, TX = 256
> rx_particle_size: 512
> Rx Channel 0:
> dma_config0 = 0x0000000000800888, dma_config1 = 0x01C7000000600021
> dma_dscr_base = 0x000000000E2157C0, dma_dscr_cnt = 0x000000000000007C
> dma_cur_dscr_a = 0x000010000E25B282, dma_cur_dscr_b = 0x049C000000000001
> dma_cur_daddr = 0x00007C000E215C50
> rxring = 0x0E2157C0, shadow = 0x63263E08, head = 14 (0x0E2158A0)
> rx_overrun=18953, rx_nobuffer=0, rx_discard=0
> Error Interrupts: rx_int_dscr = 0, rx_int_derr = 0, rx_int_drop = 2060
> Tx Channel 0:
> dma_config0 = 0x0000000001001088, dma_config1 = 0x4735000000000010
> dma_dscr_base = 0x000000000E216000, dma_dscr_cnt = 0x0000000000000000
> dma_cur_dscr_a = 0x000002000E2FFAC0, dma_cur_dscr_b = 0x0000000000000000
> dma_cur_daddr = 0x000000000E2166B0
> txring = 0x0E216000, shadow = 0x63264040, head = 14, tail = 27,
> tx_count = 13
> Error Interrupts: tx_int_dscr = 0, tx_int_derr = 0, tx_int_dzero = 0
> chip_state = 2, ds->tx_limited = 0
> throttled = 0, enabled = 5, disabled = 5
> reset=4(init=1, restart=3), auto_restart=4
> tx_underflow = 0, tx_overflow = 0
> rx_underflow = 0, rx_overflow = 0
> descriptor mismatch = 0, fixed alignment = 839153
> bad length = 0 dropped, 0 corrected
> unexpected sop = 0
> Address Filter:
> Promiscuous mode OFF
> Exact match table (for unicast, maximum 8 entries):
> Entry 0 MAC Addr = 0001.6393.781a
> (All other entries are empty)
> Hash match table (for multicast, maximum 8 entries):
> Entry 0 MAC Addr = 0100.5e00.0005
> Entry 1 MAC Addr = 0100.5e00.0006
> Entry 2 MAC Addr = 0100.5e00.0009
> Entry 3 MAC Addr = 0100.0ccc.cccc
> (All other entries are empty)
> Statistics:
> Rx Bytes 491374701095 Tx Bytes
> 515235721825
> Rx Good Packets 1004580294 Tx Good Packets
> 825624470
> Rx Multicast 1714851
> Rx Broadcast 105553
>
> Rx Bad Pkt Errors 0 Tx Bad Pkt
> Errors 0
> Rx FCS Errors 0 Tx FCS
> Errors 0
> Rx Runt Errors 0 Tx Runt
> Errors 0
> Rx Oversize Errors 0 Tx Oversize
> Errors 0
> Rx Length Errors 0 Tx
> Collisions 0
> Rx Code Errors 0 Tx Late
> Collisions 0
> Rx Dribble Errors 0 Tx Excessive
> Collisions 0
> Tx Abort
> Errors 0
>
> GigabitEthernet0/2 is up, line protocol is up
> Hardware is BCM1250 Internal MAC, address is 0001.6393.781a (bia
> 0001.6393.781a)
> MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
> reliability 255/255, txload 39/255, rxload 39/255
> Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set
> Keepalive set (10 sec)
> Full-duplex, 1000Mb/s, media type is RJ45
> output flow-control is off, input flow-control is off
> 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 07:29:58
> Input queue: 1/75/662/2 (size/max/drops/flushes); Total output drops:
> 5996183
> Queueing strategy: fifo
> Output queue: 0/40 (size/max)
> 30 second input rate 154511000 bits/sec, 40226 packets/sec
> 30 second output rate 152960000 bits/sec, 32549 packets/sec
> 1006425703 packets input, 3609913406 bytes, 0 no buffer
> Received 0 broadcasts (0 IP multicast)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 2072 overrun, 0 ignored
> 0 watchdog, 1720295 multicast, 0 pause input
> 828497913 packets output, 2217696514 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier, 0 PAUSE output
> 0 output buffer failures, 0 output buffers swapped out
>
>
> thanks
> Thomas
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