Cisco Systems CISCO10720 manual Rpr-iee topology command to verify

Chapter 5 Troubleshooting the Uplink Cards

Troubleshooting the Uplink Cards Installation

		Table 5-11	Other IEEE 802.17 RPR Alarm Messages (continued)
		Alarm			Description	Solution
		RPR-IEEE1/1 Effective			All stations on the ring now	None. Remove jumbo preference on stations
		jumbo pref on ring is set			support jumbo frame	to revert to REGULAR MTU (1500 bytes)
		for jumbo frames			preference, MTU for the
					ring has been changed to
					JUMBO MTU (9100 bytes).
		RPR-IEEE1/1 Effective			At least one station on the	None. Configure jumbo preference on all
		jumbo pref on ring is set			ring does not support jumbo	stations to change support to JUMBO MTU
		for regular frame			frame preference, MTU for	(9100 bytes).
					the ring has been changed to
					REGULAR MTU (1500
					bytes).
		RPR-IEEE1/1 Effective			Protection preference has	None.
		protection mode on station			been changed. Protection
		is now steering			mode for this station is now
					steering.
		RPR-IEEE1/1 Effective			Protection preference has	None.
		protection mode on station			been changed. Protection
		is now wrapping			mode for this station is now
					wrapping.
		Configured protection			Not all stations in the ring	Change all stations to support the same
		mode is inconsistent with			support the same protection	protection preference, all stations must
		other stations on ring			preference (wrapping or	support wrapping or steering. Use the show
					steering). This	rpr-iee topology command to verify
					inconsistency will create	protection preference. Use the rpr
					failures in a protection	protection preference wrap or no rpr
					event.	protection preference wrap configuration
						command to change the preference.
		Table 5-12	SRP Wrap Messages
		Alarm		Description			Solution
		SRP1/1 wrapped on side		User-initiated forced switch on			User initiated, none.
		B (side A User Request		side A on node
		Forced Switch)
		SRP1/1 wrapped on side		User-initiated manual switch			User initiated, none.
		B (side A User Request		on side A on node
		Manual Switch)
		SRP1/1 wrapped on side		SONET Layer 1 signal fail			Investigate Keepalive failure. Wrap
		B (side A Self Detect		detected			occurred.
		Signal Fail)					Keepalive failure—SLOS, SLOF, LSF, or
							LAIS.
		SRP1/1 wrapped on side		SONET Layer 1 signal fail			Investigate Keepalive failure. Wrap
		B (side A Span Neighbor		detected			occurred.
		Signal Degrade)					Keepalive failure—LSD.
	Book Title
5-12							78-13113-06 B0