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Forum Posts
Hi all,Two days ago I found the next error in my Cisco 3825:000026: Nov 18 08:44:56.722 MEXICO: %TCP-2-INVALIDTCPENCAPS: Invalid TCB encaps pointer: 0x63E6B278 -Process= "TCP Driver", ipl= 0, pid= 162 -Traceback= 0x60B43250 0x611594C4 0x6115A6C4 0x60...
Hi - new to Cisco here, and would like to get some thoughts from the group. Hope I'm posting this in the right area. I'm helping troubleshoot some strange network behavior, so any input to point me in the right direction would be appreciated given...
The switch acts as a means to contact the other devices that are switches and routers. (Do I need a telnet or virtual terminal or just a hostname/ip with a secret-password to access those other devices through the switch?)Firstly one of those device...
Resolved! MEM-C4K-FLD128M for bootflash?
hello,-in the sup v, the bootflash by default comes onboard with a 64mb, is this upgradable-is the above part number for the bootflash onboard or for the external slot?thanks
the ff is the scenario-4507r-redundant sup 5requirement-replace flash on the standby sup without any downtime (production)iam planning to do the ff steps-remove the standby sup-replace the flash-insert the sup engine back-copy tftp:ios_image slaveboo...
what is the difference between bootflash and slot on the following comand;Switch#copy source_device:source_filename slot0:target_filenameOr:Switch#copy source_device:source_filename bootflash:target_filename
hello dear experts,can we change the default administrative distance numbers of the routing protocols?thanks
How can I find out why my default gateway router (Cisco 857) keeps sending out ARP requests for the MAC address of a host that is offline?When I sniff packets on the internal LAN, I continue to see these broadcast ARP requests coming from this router...
when the traffic comes into the mirroring interface(so called the span destination port),the traffic is forwarding to other direction? reference system routing table?when I show interface the mirroring interface, I found the inbound rate from neighbo...
hello,what is the use of the external memory slot infront of sup 5 and when it is designed to be used?thanks
hello,what is the 64mb bootflash form on the sup engine 5? dimm or cf?i cant find any layout/image of sup 5. if someone can help pls...thanks
Resolved! ACL Config on a catalyst 3550
I'm playing around with vlan ACLs on a 3550. Here is a snippet of my config:vlan access-map forward-icmp 20 action forward match ip address icmp-h1h2vlan filter forward-icmp vlan-list 11ip access-list extended icmp-h1h2 permit icmp host 192.168.2.4 ...
Hi Guys,I need you help. Here is my situation.I have two LANS spread over a geographical area which I would like to connect.On Network A, I have Internet connection, dhcp server, Cisco 2800 Series router, Cisco 2960 Series switch, exchange, file serv...
I routinely take traces of LAN traffic just to see what is out there. Two days ago I saw that 25% of all packets were reporting as malformed packet.The next day I checked again and there were none. I checked again today and 25% of all traffic is repo...
I have a 6500 with dual sup32 which the call-home service is making the statement that we are running a Hybrid software. Is this referring to the bootstrap/ROMMON code? If so which "IOS Native" code should I upgrade to? Thanks
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