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Forum Posts
I have a frame relay/PSTN/telephony network configured in a lab and I would like to test out QoS syntax in different congested-link situations. Can anyone recommend a method or device that will generate traffic, enough traffic to saturate a frame or...
In a Virtual Switching System (VSS) with 2 6509 it takes several minutes (5 min or more)if a save config is completed - regardless if entered "wr mem" or "save run start".CPU load is at 10-15% during this.What could be the reason?Or is this normal be...
Hi,The N2K-C2232PF-10GE has 16 Fabric Extender Trancievers can these be used to connect to servers as well.?
Hi everyone.I've been facing a strange behaviaour configuring VRRP on two NEXUS 5548.The scenario is as followConfiguration on N5k-1:interface VlanXXX no shutdown no ip redirects ip address 192.XXX.XXX.2/29 vrrp 100 priority 150 address 192...
All,in a situation where there are 2 2811 routers connected by a point to point I need to configure a Voice and Data VLAN on some adtran switches. Can someonepoint me in the right direction for what I need to do on each router to pass the VLAN traff...
Resolved! duplicate address on switch
hello,we saw following messages on pair of our core switches.%STANDBY-3-DUPADDR: Duplicate address 192.168.2.5 on Vlan17, sourced by 0000.0c07.ac02 %STANDBY-6-STATECHANGE: Vlan10 Group 5 state Standby -> Active %STANDBY-6-STATECHANGE: Vlan10 Group 5...
Resolved! Traffic Filter on Span Port
Hi, I need to put a filter on a Span Port (on Cisco 7600) in order to reduce the traffic (the traffic is taked from a MPLS link with a TAP) before inyect it to a sniffer server. I tried with VACL , ACL but the filter doesnt works.I 'll appreciate you...
Resolved! Etherchannel config
Hi,I'm doing an etherchannel (layer 2) config for the first time. I have three 2960S switches configured in a stack and a 3750-X. I've been instructed to take one port -from each 2960S and connect to the 3750-X for the etherchannel.Since I've not don...
I need to connect two office with the same IP class through a serial line (direct serial line, no MPLS ....).Both LAN have 192.168.50.0 /24 and I can NOT change IP.Witch solution ?Two routers with L2TP ?Two Switch (Layer-2 or Layer-3 ?) with L2TP ?Or...
Hello,I have a Cisco 861 router and I do not appear to have any ipv6 commands available. I am using config file c860-universalk9-mz.150-1.M3.bin - from JULY 2010. When I read the release notes for the 15.0(1) M3 releases, it appears that ipv6 is a ...
Dear all, we are trying to establish an uplink to a Cisco 2960 (48 ports of Gb Ethernet and two 10 Gb Ethernet SFP+ ports). At the Blade site there is one IBM 10 GBE 850nm SFP+ Transceiver (CRU 44W4408) in the first slot of the CVR-X2-SFP and at...
Resolved! Catalyst 6509 Routing Table Issue
After a recent upgrade to IOS s72033-adventerprisek9_wan-mz.122-33.shx8a.bin we are seeing the following routing messages in our logs. This message occurs continuously for various periods of time then disappears randomly on various switches and for m...
I have recently put three new switches in place. A single 48 port 2960 and two 24 port 2960's. The 48 port is connected to the first 24 port via two ethernet SFP modules. That 24 port switch is then connected to the second 24 port switch via two m...
I always thought Modal Conditioning Cables (MCP) were only used to couple "single mode" transceivers to multi-mode fibers where you needed to drive the light further than the spec allowed. So basically the transmitter physically connected to a singl...
Hi Guys! I need configure management port of the 4500 Catalyst for CNA (Cisco Network Assistant) software access. My switch have this configuration: interface FastEthernet1ip vrf forwarding mgmtVrfip address 172.16.4.250 255.255.248.0speed autoduplex...
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