slow speed in line vty

Answered Question
Apr 15th, 2010
User Badges:

Hi all,


I'm noticing too slowly on the vty lines.  Does anyone know which may be due and how to fix?


Thanks

Correct Answer by yjdabear about 6 years 11 months ago

Doh, my bad. My eyes read "vty". My mind registered "console". Please disregard my previous post.


So do you experience the slowness through the console as well, or only via SSH?

Is this new router configured to use any external AAA backend, such as TACACS or RADIUS? Can you post the "show version" and relevant bits of AAA configuration, if any?

Can you post the output "show proc cpu sorted" while it's slow?

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emilio1973 Fri, 04/16/2010 - 00:04
User Badges:


Ok, it's a new router just  moving to production. I think it's slower than other  routers that we use. The slowness of such notice  when I connect via SSH, enter the command "enable" or "show run".


Thanks for your reply

Correct Answer
yjdabear Mon, 04/19/2010 - 09:02
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Doh, my bad. My eyes read "vty". My mind registered "console". Please disregard my previous post.


So do you experience the slowness through the console as well, or only via SSH?

Is this new router configured to use any external AAA backend, such as TACACS or RADIUS? Can you post the "show version" and relevant bits of AAA configuration, if any?

Can you post the output "show proc cpu sorted" while it's slow?

emilio1973 Tue, 04/20/2010 - 00:17
User Badges:

Hi man, don't worry. Right now I have no access to the router to  see if the slow connection exists also in the console. Through SSH if I notice  slow

We are  using a TACACS + serverThis is the ouput and configuration you require. Thanks.



GW_1#   sh ver
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 15:23 by prod_rel_team


ROM: System Bootstrap, Version 15.0(1r)M1, RELEASE SOFTWARE (fc1)


gw1-virtual uptime is 3 days, 7 hours, 40 minutes
System returned to ROM by power-on
System restarted at 01:35:17 CEST Sat Apr 17 2010
System image file is "flash0:c2900-universalk9-mz.SPA.150-1.M1.bin"


Cisco CISCO2911/K9 (revision 1.0) with 487424K/36864K bytes of memory.
Processor board ID FCZ141170BG
3 Gigabit Ethernet interfaces
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
255K bytes of non-volatile configuration memory.
254464K bytes of ATA System CompactFlash 0 (Read/Write)



License Info:


License UDI:


-------------------------------------------------
Device#   PID                   SN
-------------------------------------------------
*0        CISCO2911/K9          FCZ141170BG




Technology Package License Information for Module:'c2900'


----------------------------------------------------------------
Technology    Technology-package          Technology-package
              Current       Type          Next reboot
-----------------------------------------------------------------
ipbase        ipbasek9      Permanent     ipbasek9
security      securityk9    Permanent     securityk9
uc            None          None          None
data          None          None          None


Configuration register is 0x2102

emilio1973 Tue, 04/20/2010 - 00:19
User Badges:

The AAA config:


aaa group server tacacs+ CPD
server 213.190.0.227
server 213.190.0.8
!
aaa authentication login vty-login group CPD local-case
aaa authentication login consola local
aaa authentication enable default group CPD enable
aaa authorization exec vty-login group CPD local if-authenticated
aaa authorization commands 15 vty-login group CPD local
aaa accounting exec vty-login
action-type start-stop
group CPD
!
aaa accounting commands 15 vty-login
action-type start-stop
group CPD
!
aaa accounting connection vty-login
action-type start-stop
group CPD

emilio1973 Tue, 04/20/2010 - 00:22
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And  the ouput of " sh  process cpu sorted" command:


GW_1# show proc cpu sorted
CPU utilization for five seconds: 1%/0%; one minute: 1%; five minutes: 1%
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
174      192000    71588377          0  0.23%  0.23%  0.23%   0 HQF Shaper Backg
  23      504000        1013        497  0.15%  0.04%  0.01% 388 SSH Process
114   299656000     3520481         85  0.15%  0.18%  0.15%   0 IP Input
110       64000     8959791          0  0.07%  0.03%  0.02%   0 IPAM Manager
   4           0           1          0  0.00%  0.00%  0.00%   0 EDDRI_MAIN
   2       20000       57407          0  0.00%  0.00%  0.00%   0 Load Meter
   3           0           1          0  0.00%  0.00%  0.00%   0 LICENSE AGENT
   5   137408000       38825       3539  0.00%  0.04%  0.05%   0 Check heaps
   1       32000         205        156  0.00%  0.00%  0.00%   0 Chunk Manager
  10           0           1          0  0.00%  0.00%  0.00%   0 Image License br
   6        4000          82         48  0.00%  0.00%  0.00%   0 Pool Manager
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
   7           0           1          0  0.00%  0.00%  0.00%   0 DiscardQ Backgro
  13           0           1          0  0.00%  0.00%  0.00%   0 IPC Process leve
   8           0           2          0  0.00%  0.00%  0.00%   0 Timers
   9           0           1          0  0.00%  0.00%  0.00%   0 License Client N
  16       88000       57349          1  0.00%  0.00%  0.00%   0 IPC Service NonC
  17           0      280300          0  0.00%  0.00%  0.00%   0 IPC Periodic Tim
  11   301532000        4780      63082  0.00%  0.07%  0.06%   0 Licensing Auto U
  19           0           1          0  0.00%  0.00%  0.00%   0 IPC Seat Manager
  20           0           1          0  0.00%  0.00%  0.00%   0 IPC Seat Control
  21        8000       57409          0  0.00%  0.00%  0.00%   0 IPC Loadometer
  12   268156000      286729        935  0.00%  0.09%  0.06%   0 Environmental mo
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  14       96000        4780         20  0.00%  0.00%  0.00%   0 IPC Dynamic Cach
  24     6236000       65631         95  0.00%  0.00%  0.00%   0 ARP Input
  25       88000      299249          0  0.00%  0.00%  0.00%   0 ARP Background
  26           0           2          0  0.00%  0.00%  0.00%   0 ATM Idle Timer
  27           0           1          0  0.00%  0.00%  0.00%   0 CEF MIB API
  15           0           1          0  0.00%  0.00%  0.00%   0 IPC Zone Manager
  18        4000      280300          0  0.00%  0.00%  0.00%   0 IPC Deferred Por
  30           0           2          0  0.00%  0.00%  0.00%   0 DDR Timers
  31           0           4          0  0.00%  0.00%  0.00%   0 Entity MIB API
  32           0          86          0  0.00%  0.00%  0.00%   0 EEM ED Syslog
  33     2096000          30      69866  0.00%  0.00%  0.00%   0 PrstVbl
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  34           0           2          0  0.00%  0.00%  0.00%   0 Serial Backgroun
  22           0           1          0  0.00%  0.00%  0.00%   0 Crash writer
  36           0           1          0  0.00%  0.00%  0.00%   0 RMI RM Notify Wa
  37           0           2          0  0.00%  0.00%  0.00%   0 SMART
  38        4000      287030          0  0.00%  0.00%  0.00%   0 GraphIt
  39           0           2          0  0.00%  0.00%  0.00%   0 Dialer event
  40           0           1          0  0.00%  0.00%  0.00%   0 SERIAL A'detect
  41           0           2          0  0.00%  0.00%  0.00%   0 XML Proxy Client
  42           0           1          0  0.00%  0.00%  0.00%   0 Critical Bkgnd
  28           0           1          0  0.00%  0.00%  0.00%   0 AAA_SERVER_DEADT
  44           0           2          0  0.00%  0.00%  0.00%   0 IDB Work
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  45           0         140          0  0.00%  0.00%  0.00%   0 Logger
  46       80000      286725          0  0.00%  0.00%  0.00%   0 TTY Background
  47      132000      287040          0  0.00%  0.02%  0.02%   0 Per-Second Jobs
  48           0           3          0  0.00%  0.00%  0.00%   0 IF-MGR control p
  49           0          16          0  0.00%  0.00%  0.00%   0 IF-MGR event pro
  50           0           1          0  0.00%  0.00%  0.00%   0 Inode Table Dest
  51           0           2          0  0.00%  0.00%  0.00%   0 cpf_msg_holdq_pr
  52           0           1          0  0.00%  0.00%  0.00%   0 cpf_msg_rcvq_pro
  53           0           1          0  0.00%  0.00%  0.00%   0 Crypto PKI-HA
  54           0           1          0  0.00%  0.00%  0.00%   0 IKE HA Mgr
  29           0           1          0  0.00%  0.00%  0.00%   0 Policy Manager
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  56           0        2520          0  0.00%  0.00%  0.00%   0 TDM Management
  35           0           1          0  0.00%  0.00%  0.00%   0 RO Notify Timers
  58           0           1          0  0.00%  0.00%  0.00%   0 RF High Priority
  59           0           1          0  0.00%  0.00%  0.00%   0 Net Input
  60        8000       57408          0  0.00%  0.00%  0.00%   0 Compute load avg
  61    19180000        4874       3935  0.00%  0.01%  0.00%   0 Per-minute Jobs
  62           0           1          0  0.00%  0.00%  0.00%   0 AggMgr Process
  63           0           1          0  0.00%  0.00%  0.00%   0 Token Daemon
  64           0         520          0  0.00%  0.00%  0.00%   0 Transport Port A
  65      372000       57349          6  0.00%  0.00%  0.00%   0 HC Counter Timer
  66           0           2          0  0.00%  0.00%  0.00%   0 SM Monitor
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  67           0           2          0  0.00%  0.00%  0.00%   0 Bryce I2C CMD Qu
  68           0           1          0  0.00%  0.00%  0.00%   0 dev_device_inser
  43      888000       30011         29  0.00%  0.00%  0.00%   0 Net Background
  70           0           1          0  0.00%  0.00%  0.00%   0 sal_dpc_process
  71           0           1          0  0.00%  0.00%  0.00%   0 ARL Table Manage
  72           0           2          0  0.00%  0.00%  0.00%   0 ESWPPM
  73           0           2          0  0.00%  0.00%  0.00%   0 Eswilp Storm Con
  74           0           2          0  0.00%  0.00%  0.00%   0 ESWILPPM
  75           0           2          0  0.00%  0.00%  0.00%   0 Eswilp Storm Con
  76           0           2          0  0.00%  0.00%  0.00%   0 DXMRVL
  77        4000           2       2000  0.00%  0.00%  0.00%   0 USB Startup
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  78           0           1          0  0.00%  0.00%  0.00%   0 RF_INTERDEV_DELA
  79           0           1          0  0.00%  0.00%  0.00%   0 RF_INTERDEV_SCTP
  80        4000      286730          0  0.00%  0.00%  0.00%   0 Ether-Switch RBC
  81           0          21          0  0.00%  0.00%  0.00%   0 TACACS+
  82           0           1          0  0.00%  0.00%  0.00%   0 IGMP Snooping Pr
  83           0           1          0  0.00%  0.00%  0.00%   0 IGMP Snooping Re
  84      104000        9559         10  0.00%  0.00%  0.00%   0 Call Management
  85           0           1          0  0.00%  0.00%  0.00%   0 CF_INTERDEV_SCTP
  55           0           1          0  0.00%  0.00%  0.00%   0 IPSEC HA Mgr
  87           0           2          0  0.00%  0.00%  0.00%   0 Ethernet CFM
  88       12000      280291          0  0.00%  0.00%  0.00%   0 Ethernet Timer C
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
  89           0           2          0  0.00%  0.00%  0.00%   0 Dot1x Mgr Proces
  90           0           1          0  0.00%  0.00%  0.00%   0 MAB Framework
  91           0           1          0  0.00%  0.00%  0.00%   0 EAP Framework
  92           0           2          0  0.00%  0.00%  0.00%   0 DTP Protocol
  93           0      286729          0  0.00%  0.00%  0.00%   0 PI MATM Aging Pr
  94       32000       28674          1  0.00%  0.00%  0.00%   0 EtherChnl
  95           0           1          0  0.00%  0.00%  0.00%   0 IPv6 ping proces
  96           0           8          0  0.00%  0.00%  0.00%   0 AAA Server
  97           0           1          0  0.00%  0.00%  0.00%   0 AAA ACCT Proc
  98           0           1          0  0.00%  0.00%  0.00%   0 ACCT Periodic Pr
  99           0           1          0  0.00%  0.00%  0.00%   0 AAA System Acct
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
101           0           2          0  0.00%  0.00%  0.00%   0 AAA Dictionary R
102           0           2          0  0.00%  0.00%  0.00%   0 Ethernet LMI
103           0           2          0  0.00%  0.00%  0.00%   0 Ethernet OAM Pro
104           0           2          0  0.00%  0.00%  0.00%   0 CEF switching ba
105           0           1          0  0.00%  0.00%  0.00%   0 ADJ NSF process
106     2968000       44164         67  0.00%  0.00%  0.00%   0 ADJ resolve proc
107           0           2          0  0.00%  0.00%  0.00%   0 ATM OAM Input
108           0           2          0  0.00%  0.00%  0.00%   0 ATM OAM TIMER
109           0           2          0  0.00%  0.00%  0.00%   0 IPAM/ODAP Events
  57           0           2          0  0.00%  0.00%  0.00%   0 rf task
111           0           2          0  0.00%  0.00%  0.00%   0 IPAM Events
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
112       24000          71        338  0.00%  0.00%  0.00%   0 IP ARP Adjacency
113           0           1          0  0.00%  0.00%  0.00%   0 IP ARP Retry Age
  69           0           1          0  0.00%  0.00%  0.00%   0 dev_device_remov
115           0           1          0  0.00%  0.00%  0.00%   0 ICMP event handl
116           0           3          0  0.00%  0.00%  0.00%   0 PIM register asy
117           0         482          0  0.00%  0.00%  0.00%   0 MOP Protocols
118           0           2          0  0.00%  0.00%  0.00%   0 PPP SIP
119           0           2          0  0.00%  0.00%  0.00%   0 PPP Bind
120           0           2          0  0.00%  0.00%  0.00%   0 PPP IP Route
122           0           1          0  0.00%  0.00%  0.00%   0 SSS Manager
123           0           1          0  0.00%  0.00%  0.00%   0 SSS Policy Manag
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
124           0           1          0  0.00%  0.00%  0.00%   0 SSS Feature Mana
125       16000     1121236          0  0.00%  0.00%  0.00%   0 SSS Feature Time
126           0           2          0  0.00%  0.00%  0.00%   0 Spanning Tree
127           0           2          0  0.00%  0.00%  0.00%   0 SSM connection m
128           0           1          0  0.00%  0.00%  0.00%   0 X.25 Encaps Mana
129           0         957          0  0.00%  0.00%  0.00%   0 Authentication P
130           0           1          0  0.00%  0.00%  0.00%   0 Auth-proxy AAA B
131           0           2          0  0.00%  0.00%  0.00%   0 EAPoUDP Process
132           0           2          0  0.00%  0.00%  0.00%   0 IP Host Track Pr
133           0           2          0  0.00%  0.00%  0.00%   0 KRB5 AAA
134       12000        5611          2  0.00%  0.00%  0.00%   0 CEF background p
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
135           0           1          0  0.00%  0.00%  0.00%   0 IPC UDP Input
136      132000      291768          0  0.00%  0.00%  0.00%   0 CEF: IPv4 proces
137           0           5          0  0.00%  0.00%  0.00%   0 ADJ background
138           0           1          0  0.00%  0.00%  0.00%   0 Socket Timers
139           0           2          0  0.00%  0.00%  0.00%   0 Dot1x Supplicant
  86      400000      574038          0  0.00%  0.02%  0.01%   0 BPSM stat Proces
141           0           2          0  0.00%  0.00%  0.00%   0 Dot1x Supplicant
142        4000           2       2000  0.00%  0.00%  0.00%   0 L2MM
143           0           1          0  0.00%  0.00%  0.00%   0 MRD
144           0           1          0  0.00%  0.00%  0.00%   0 IGMPSN
145           0           2          0  0.00%  0.00%  0.00%   0 L2X Switching Ev
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
146      228000        4793         47  0.00%  0.00%  0.00%   0 IP Background
147       16000          22        727  0.00%  0.00%  0.00%   0 IP Connected Rou
148       12000          14        857  0.00%  0.00%  0.00%   0 IP RIB Update
149           0           1          0  0.00%  0.00%  0.00%   0 IP Traceroute
150           0           7          0  0.00%  0.00%  0.00%   0 Collection proce
152        4000           2       2000  0.00%  0.00%  0.00%   0 SCTP Main Proces
153           0          80          0  0.00%  0.00%  0.00%   0 TCP Timer
154       16000         509         31  0.00%  0.00%  0.00%   0 TCP Protocols
155           0         957          0  0.00%  0.00%  0.00%   0 HTTP CORE
156           0           2          0  0.00%  0.00%  0.00%   0 SNMP Timers
157           0           1          0  0.00%  0.00%  0.00%   0 IUA Main Process
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
158       16000      286730          0  0.00%  0.00%  0.00%   0 RUDPV1 Main Proc
159           0           1          0  0.00%  0.00%  0.00%   0 bsm_timers
160        4000      286736          0  0.00%  0.00%  0.00%   0 bsm_xmt_proc
161           0           2          0  0.00%  0.00%  0.00%   0 PPP Compress Inp
162           0           2          0  0.00%  0.00%  0.00%   0 PPP Compress Res
163           0           1          0  0.00%  0.00%  0.00%   0 COPS
164           0           2          0  0.00%  0.00%  0.00%   0 Dialer Forwarder
165           0           3          0  0.00%  0.00%  0.00%   0 Flow Exporter Ti
166           0           3          0  0.00%  0.00%  0.00%   0 MFIB Master back
167           0           1          0  0.00%  0.00%  0.00%   0 RARP Input
168           0          12          0  0.00%  0.00%  0.00%   0 static
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
169           0           1          0  0.00%  0.00%  0.00%   0 IP IRDP
170           0           1          0  0.00%  0.00%  0.00%   0 LAPB Process
171           0           1          0  0.00%  0.00%  0.00%   0 PAD InCall
172           0           2          0  0.00%  0.00%  0.00%   0 X.25 Background
173           0           1          0  0.00%  0.00%  0.00%   0 MQC Flow Event B
140           0           2          0  0.00%  0.00%  0.00%   0 Dot1x Supplicant
175           0           1          0  0.00%  0.00%  0.00%   0 VPDN call manage
176           0           2          0  0.00%  0.00%  0.00%   0 PPP NBF
177           0           2          0  0.00%  0.00%  0.00%   0 SDEE Management
178       12000      560547          0  0.00%  0.00%  0.00%   0 Inspect process
180           0       18513          0  0.00%  0.00%  0.00%   0 FW DP Inspect pr
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
181        4000      560547          0  0.00%  0.00%  0.00%   0 CCE DP URLF cach
182           0           2          0  0.00%  0.00%  0.00%   0 URL filter proc
183           0           1          0  0.00%  0.00%  0.00%   0 IPS Process
184           0           2          0  0.00%  0.00%  0.00%   0 IPS Auto Update
185           0           1          0  0.00%  0.00%  0.00%   0 Select Timers
186       28000           2      14000  0.00%  0.00%  0.00%   0 HTTP Process
187           0           2          0  0.00%  0.00%  0.00%   0 CIFS API Process
188           0           2          0  0.00%  0.00%  0.00%   0 CIFS Proxy Proce
189           0           3          0  0.00%  0.00%  0.00%   0 Crypto HW Proc
190           0           1          0  0.00%  0.00%  0.00%   0 IPv6 Inspect Tim
191           0       11483          0  0.00%  0.00%  0.00%   0 CRM_CALL_UPDATE_
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
193           0           2          0  0.00%  0.00%  0.00%   0 AAA Cached Serve
194           0           2          0  0.00%  0.00%  0.00%   0 ENABLE AAA
195           0           1          0  0.00%  0.00%  0.00%   0 EM Background Pr
196           0           1          0  0.00%  0.00%  0.00%   0 IDMGR CORE
197           0           1          0  0.00%  0.00%  0.00%   0 Key chain liveke
198           0           2          0  0.00%  0.00%  0.00%   0 LINE AAA
199           0           8          0  0.00%  0.00%  0.00%   0 LOCAL AAA
200        8000          27        296  0.00%  0.00%  0.00%   0 TPLUS
201           0           3          0  0.00%  0.00%  0.00%   0 Crypto WUI
202           0           1          0  0.00%  0.00%  0.00%   0 FW_TEST_TRP
203           0           2          0  0.00%  0.00%  0.00%   0 Crypto Support
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
204           0           1          0  0.00%  0.00%  0.00%   0 EPM MAIN PROCESS
205           0           1          0  0.00%  0.00%  0.00%   0 IPSECv6 PS Proc
206           0           3          0  0.00%  0.00%  0.00%   0 crypto engine pr
207           0           4          0  0.00%  0.00%  0.00%   0 Crypto CA
208           0           1          0  0.00%  0.00%  0.00%   0 Crypto PKI-CRL
209           0           1          0  0.00%  0.00%  0.00%   0 encrypt proc
210     1464000         109      13431  0.00%  0.00%  0.00%   0 crypto sw pk pro
211           0           1          0  0.00%  0.00%  0.00%   0 Crypto INT
212           0           3          0  0.00%  0.00%  0.00%   0 Crypto IKE Dispa
213           0           3          0  0.00%  0.00%  0.00%   0 Crypto IKMP
214           0           1          0  0.00%  0.00%  0.00%   0 IPSEC manual key
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
215      184000       14340         12  0.00%  0.00%  0.00%   0 IPSEC key engine
216           0           2          0  0.00%  0.00%  0.00%   0 CRYPTO QoS proce
217           0           5          0  0.00%  0.00%  0.00%   0 Crypto ACL
218           0           1          0  0.00%  0.00%  0.00%   0 Crypto PAS Proc
219           0           1          0  0.00%  0.00%  0.00%   0 GDOI GM Process
220           0           1          0  0.00%  0.00%  0.00%   0 UNICAST REKEY
221           0           1          0  0.00%  0.00%  0.00%   0 UNICAST REKEY AC
222           0      287039          0  0.00%  0.00%  0.00%   0 Crypto Device Up
223           0           2          0  0.00%  0.00%  0.00%   0 Multi-ISA Event
224           0           1          0  0.00%  0.00%  0.00%   0 Multi-ISA Cleanu
225           0           1          0  0.00%  0.00%  0.00%   0 Licensing MIB pr
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
226           0           2          0  0.00%  0.00%  0.00%   0 Control-plane ho
227           0           1          0  0.00%  0.00%  0.00%   0 PM Callback
229           0           4          0  0.00%  0.00%  0.00%   0 AAA SEND STOP EV
230           0           2          0  0.00%  0.00%  0.00%   0 EEM ED Track
231           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Resource
232           0           2          0  0.00%  0.00%  0.00%   0 EEM ED Routing
233       68000       28674          2  0.00%  0.00%  0.00%   0 RMON Recycle Pro
234           0           2          0  0.00%  0.00%  0.00%   0 RMON Deferred Se
235      244000          84       2904  0.00%  0.00%  0.00%   0 Syslog Traps
236        8000        8970          0  0.00%  0.00%  0.00%   0 Crypto cTCP proc
238        4000           2       2000  0.00%  0.00%  0.00%   0 VLAN Manager
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
239           0           1          0  0.00%  0.00%  0.00%   0 cpf_process_tpQ
240        4000         139         28  0.00%  0.00%  0.00%   0 EEM Server
241           0           2          0  0.00%  0.00%  0.00%   0 EEM Policy Direc
242           0           3          0  0.00%  0.00%  0.00%   0 EEM ED CLI
243           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Counter
244        4000           3       1333  0.00%  0.00%  0.00%   0 EEM ED Interface
245           0           3          0  0.00%  0.00%  0.00%   0 EEM ED IOSWD
246           0           3          0  0.00%  0.00%  0.00%   0 EEM ED None
247           0           3          0  0.00%  0.00%  0.00%   0 EEM ED OIR
248           0           4          0  0.00%  0.00%  0.00%   0 EEM ED RF
249           0           3          0  0.00%  0.00%  0.00%   0 EEM ED SNMP
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
250           0           2          0  0.00%  0.00%  0.00%   0 EEM ED SNMP Noti
251           0        7181          0  0.00%  0.00%  0.00%   0 EEM ED Timer
252           0           3          0  0.00%  0.00%  0.00%   0 EEM ED SNMP Obje
253           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Test
254           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Config
255           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Env
256           0           3          0  0.00%  0.00%  0.00%   0 EM ED GOLD
257           0          72          0  0.00%  0.00%  0.00%   0 Syslog
258           0           3          0  0.00%  0.00%  0.00%   0 EEM ED RPC
259           0           1          0  0.00%  0.00%  0.00%   0 IP SLAs Ethernet
260           0           3          0  0.00%  0.00%  0.00%   0 EEM ED Ipsla
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
261           0           2          0  0.00%  0.00%  0.00%   0 EEM ED Nf
262           0           1          0  0.00%  0.00%  0.00%   0 tHUB
263           0           2          0  0.00%  0.00%  0.00%   0 MRIB Process
264           0           2          0  0.00%  0.00%  0.00%   0 Key Proc
265           0           1          0  0.00%  0.00%  0.00%   0 Async write proc
266           0           1          0  0.00%  0.00%  0.00%   0 Async write proc
267           0           1          0  0.00%  0.00%  0.00%   0 Async write proc
268           0           1          0  0.00%  0.00%  0.00%   0 Async write proc
269      336000        4780         70  0.00%  0.00%  0.00%   0 DFS flush period
270           0          82          0  0.00%  0.00%  0.00%   0 SSH Event handle
271       68000      560605          0  0.00%  0.01%  0.00%   0 IP NAT Ager
PID Runtime(uS)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
272           0           1          0  0.00%  0.00%  0.00%   0 IP NAT WLAN
273           0          44          0  0.00%  0.00%  0.00%   0 IP VFR proc
274           0           2          0  0.00%  0.00%  0.00%   0 IP SNMP
275           0           1          0  0.00%  0.00%  0.00%   0 PDU DISPATCHER
276       32000           1      32000  0.00%  0.00%  0.00%   0 SNMP ENGINE
277        4000           2       2000  0.00%  0.00%  0.00%   0 IP SNMPV6
278           0           1          0  0.00%  0.00%  0.00%   0 SNMP ConfCopyPro
279       12000          13        923  0.00%  0.00%  0.00%   0 SNMP Traps
280    25368000     1828155         13  0.00%  0.00%  0.00%   0 NAT MIB Helper
281        8000      290524          0  0.00%  0.00%  0.00%   0 NTP

emilio1973 Thu, 04/29/2010 - 06:40
User Badges:

Hi,


I add  the debug of an SSH connection. Anyone  believe that the slowness of the router may be related to what is shown?


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52:59 gw1-abcd.iser-h.net 276: CEST:     TCP src=22, dst=33562, seq=1384299891, ack=2581458432, win=4032 ACK PSH
52:59 gw1-abcd.iser-h.net 275:  (GigabitEthernet0/1), len 152, sending full packet
52:59 gw1-abcd.iser-h.net 274:  CEST: IP: s=213.190.2.150 (local), d=213.190.0.6
52:59 gw1-abcd.iser-h.net 273: 9 CEST:     TCP src=22, dst=33562, seq=1384299891, ack=2581458432, win=4032 ACK PSH, Stateful Inspection(22), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
52:59 gw1-abcd.iser-h.net 272:  CEST: IP: s=213.190.2.150 (local), d=213.190.0.6 (GigabitEthernet0/1), len 152, output feature
52:59 gw1-abcd.iser-h.net 271:  CEST:     TCP src=22, dst=33562, seq=1384299891, ack=2581458432, win=4032 ACK PSH, Post-routing NAT Outside(20), rtype 1, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
52:59 gw1-abcd.iser-h.net 270:  CEST: IP: s=213.190.2.150 (local), d=213.190.0.6 (GigabitEthernet0/1), len 152, output feature
52:59 gw1-abcd.iser-h.net 269:  CEST:     TCP src=22, dst=33562, seq=1384299891, ack=2581458432, win=4032 ACK PSH
52:59 gw1-abcd.iser-h.net 268: CEST: IP: s=213.190.2.150 (local), d=213.190.0.6 (GigabitEthernet0/1), len 152, sending
52:59 gw1-abcd.iser-h.net 267: CEST: FIBipv4-packet-proc: packet routing succeeded
52:59 gw1-abcd.iser-h.net 266: CEST: FIBipv4-packet-proc: route packet from (local) src 213.190.2.150 dst 213.190.0.6
52:59 gw1-abcd.iser-h.net 265: CEST:     TCP src=22, dst=33562, seq=1384299891, ack=2581458432, win=4032 ACK PSH, NAT(2), rtype 0, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE



Thanks

bexfiv1979 Tue, 06/01/2010 - 02:48
User Badges:

Hi


Did you find the answer to the slow ssh vty session. I am having a similar problem. Telnet speed is fine, ssh causes a very slow terminal response. Any ideas?

emilio1973 Wed, 06/02/2010 - 02:20
User Badges:

Hi,


we were finally able to fix it. In our case it was an access list applied to the WAN interface configured incorrectly.


I was not allowed entry to the previously established connections. The solution was to add the command "established"


access-list 110 permit tcp any host xxx.xxx.x.xxx established


Hope it helps

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