Hi all, I faced the problem that my cisco 881 routers has configure already and line is up between ISP , and also can use internet from internal users.But when i checked on the router, every 10 secs i found that error messages.Feb 23 05:43:28.04...
Forum Posts
Hello there, suddenly some TenGigabitEthernet interfaces on an uplink of an access switch (C9200l-48P-4X ver. 17.3.4b) begin to flap, which means that the line protocol goes down and up again after approx. 2 seconds. The uplink leads towards an distr...
Hi all,I'm trying to determine the difference between two switch models and I'm failing to see the difference2960s-48fps-l and 2960s-48lps-lI've done product compares and I don't see a difference between these two, except that one appears to be $500...
Hello For SX550X switch, there is no timestamp the SYSLOG outputs.I've managed to add this to ASA and Catalyst OK but cannot find the option to do this on SX550X:On ASA, I used: logging timestampOn Catalyst, I used: service timestamps log datetime sh...
Hello,I'm particularly interested in these micro series, especially in CMICR-4PT. From what I've read in datasheet, this device can be powered by POE and can provide POE to downlink ports.I am unsure about whether this is manage or unmanage switch. C...
Hi all, I'm working with replacing a customer of ours' Supervisor modules on a Cisco 4500E. The customer has existing Sup-7e modules, but we need to upgrade them to Sup-8e modules as it supports additional 10G interfaces. I've been googling throughou...
Hi All, On a 6800IA Fex hanging off a 6880-X I am not able to remove the "switchport trunk allowed vlan 1" statement from a switchport I have set to mode access. Yes I have tried "no switchport trunk allowed" on the port config. interface GigabitEt...
Resolved! Segmentation wrongly done
I am new to cisco and learning networking. But the different vlans I created can't communicate with each other, and I can't seem to find the problem. What should I post here inorder to enable you to assist in locating the problem?
Resolved! Meaning of Ping Response?
Dear All, I am getting different kind of ping responses..May i know the meaning of the same.1. QQQ2.MMM3.........4.????5.&&&&6.UUUU7.restrict in hardwareOtherthan that is there any ping response.Advance in thanksTks&RgdsSenthil
Resolved! Cisco catalyst 2950 cannot boot
Hello,I have a problem with one of our Cisco Catalyst 2950 switch. It was functional but we cut the power off for the whole rack and this one didn't boot. Both uplink ports shine amber and SYST led is blinking green. This does not change the whole ti...
Hi everyoneI have a doubt about this concepts, the main difference.For example a port connected to PC only works in forwarding rate? not reach 1 Gbps?For example my trunk interface connected to router Internet only reach Forwarding Rate?What factor d...
Resolved! 2821 ISR vlan command missing?
ok, guys, I know this is an OLD device, but it belongs to a nonprofit and they can't afford new equipment now. they have a 2821 ISR running Version 15.1(1)T. they need to add a few vlans but the vlan subcommand is not available. I am using the comm...
Hi,I'm trying to set up a network for the organization I'm currently posted at and in order to do that I need to access the CLI of the following switch:Cisco SG500-52P 52-port Gigabit POE Stackable Managed SwitchThe console port of the switch is DB9 ...
Hello Guys, Actually I have received a show tech output, and from show running it has configured logging x.x.x.x for syslog.I wanted to know from show tech, will I be able to know if it's really sending logs to the server x.x.x.x. Models: WS-3750X & ...
Resolved! Suggestion for brand new Access switch
Hi Gents, any suggestion what is best option for a new access switch? i have 2960x and 3750X here used in production and we are planning to expand so i need to add 2 or more access switches but 2960 and 3750 are both EOL already so any suggestion for...
