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hi,I have a comminucation problem with some users, the configuration ports on 4506 and 2960 switches is really simpleinterface GigabitEthernet2/3 switchport mode access switchport voice vlan 2 auto qos voip cisco-phone qos trust device cisco-phone se...

rlopez by Level 1
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  • 2 replies
  • 0 Helpful votes

We have a network management station on the 10.9.8.x/24 segment. This segment lives via HSRP on two 6500 switches. Whenever an end host attempts to connect to the station, they fail. Looking at the ICMP response time, we receive a constant 29-32ms re...

Hi,I found suspect log as below on router 3945, i'm not sure this logs should be ignored or seriously.%SYS-3-NULLIDB: Null IDB in ipsendnet -Process= "IP Input", ipl= 0, pid= 126 -Traceback= 0x59430E4z 0x5943828z 0x5C78CA0z 0x5C79084z 0x5C7ABB0z 0x59...

Rojer-bkk by Level 1
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  • 4 replies
  • 0 Helpful votes

Hi,I've a customer with a several Cisco 3750-X switches, they are not in a stack. He has IP Base which apparently does not support IGMP Snooping (IP Services is needed)Can he upgrade one switch to IP Services, then use IGMP Snooping and connect the s...

tholmes by Level 1
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  • 2 replies
  • 0 Helpful votes

Hello,I have a traceroute that goes through an SVI that seems to (9 times out of 10) provide request time outs. No packet loss is seen for pings to the end device, but the traceroute shows losses...traceroute 10.4.173.6:1     <1ms     <1ms     <1ms  ...

Hi AllI'm really tight for time on this as I have to supply a BOM to a client within the hour . Do you know if I can create a 3750 switch stack with 2 x 3750-S or E 10/100/1000's and 2 x 3750-S or E 10GB switches, where the 10gb switches sit at the t...

moorepl by Level 1
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  • 2 replies
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Configuring SSH access is a pretty basic thing, so I'm guessing there is probably a problem with the software I'm running.  Router is a Cisco 1841.Show version:NKYLEXRTR02#show verCisco IOS Software, 1841 Software (C1841-ADVSECURITYK9-M), Version 12....

According to Cisco, the c7200-VSA card should be supported from 12.4(15)T Advance security feature set.I have lots of routers c7206 VXR NPE-G2 with 12.4(11)T2 & 12.4(20)T c7200p-advipservicesk9-mz working fine with the c7200-VSA, recognising the card...