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Forum Posts
Dear Sir, I am trying to copy IOS image to Cisco 4503-E switch via tftp in ROMMON mode as someone removed image from the flash.when i check rommon commands there is no xmodem or copy commands there.,so i went with tftp.The connection between the swi...
Resolved! Public Network Time Protocol("risk")
Dear Community, Does pointing a cisco router to a public ntp server as a time-source pose any security risk? Thanks. Regards, Isaac.
Hi, I have a topology which includes one multilayer switch and two routers connected directly to that switch What I am trying to do is I created two SVIs (10 and 20) on switch with ip routing enabled and assigned the two interfaces to which routers...
Resolved! Inter VLAN Routing - Cisco
I am trying to establish inter vlan connectivity between two 3850 switches. I setup a test environment in my private lab as follows Switch 1 VLAN 116 10.1.16.254 (PC1 on this nertwork - 10.1.16.1) VLAN 131 10.1.31.254 (PC2 on this network - 10.1.31....
Resolved! CISCO 6500 fabric channel
Hello, I have seen a worring statistic in a couple of Cisco 6500 with VSS. the modules are: 1 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6848-GE-TX 2 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6848-GE-TX 3 48 CEF720 48 po...
I have 3750-X that seems to be operating but the SYST is out. The STAT and MAST lights are lit and the ports are blinking normally. How do I know if the switch is having problems or not?
Hi All, I am very new to nexus and need to setup pair of 5k and few 2ks. My question is, do you cable 2x10 gb to one 5k and the same to another 5k thus you have a total forwarding capacity of 40gb ? does nexus load balance across two 5 k or pick ...
http://www.cisco.com/c/en/us/td/docs/routers/access/4400/troubleshooting/memorytroubleshooting/isr4000_mem.html As per the above mentioned document, show platform software status control-processor brief is having following output. Router# show plat...
Resolved! HSRP feature
Is it possible to perform HSRP feature on 2 different model numbers? Cisco 3750 Cisco 3850 Thanks Jeff
I have two routers, router 1 is in another building far away. ip address is 192.168.0.1 router 2 has the tcl script, ip is 192.168.0.2 I want to send script aa to router 1 's flash, then run from router 2, ie. tclsh http://192.168.0.1/aa.tcl. may i ...
UPDATE: According to TAC, it is not yet supported and will be available in 2016 only - this is not really what the datasheet suggested - misled me - by saying "3560CX MACsec hardware capable". )========================================================...
Hi All, We have a router (10.20.255.1) that connected to Core Switch (10.20.255.1). I'm facing this log, how to fix that? Dec 16 14:49:44: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to downDec 16 14:49:45: %LI...
Good morning (o; I have two broken 3750E here where switching and stacking won't work... also have them both in the online license tool.... Now the question....do they really have life-time support or not? What would be the cost to open an RMA and...
May i know the difference between arp trust and arp validate? thanks (1)ip arp inspection vlan 100 and ip arp inspection trust (2) ip arp inspection validate vlan 100
Hello All, Below mentioned interface fa 0/48 has been configured as access port and its coonnected to cisco Router (10.69.12.1).only one link is connected from switch to router and there is no redundant link. My question is, switch fa 0/48 has been c...
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